AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 5.3MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 6.3MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination and 12MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 5.3MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 6.3MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination and 12MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 5.3MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 6.3MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination and 12MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 5.3MP Back-Lit USB 2.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 1.2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 2MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 3.1MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 6.3MP Back-Lit USB 3.0 Camera AmScope T690 Infinity Plan Darkfield Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination and 12MP Back-Lit USB 3.0 Camera

SKU: T690-PL-DK T690-PL-DK-MBI T690-PL-DK-2MBI T690-PL-DK-3MBI T690-PL-DK-5MBI T690-PL-DK-MBI3 T690-PL-DK-2MBI3 T690-PL-DK-3MBI3 T690-PL-DK-6MBI3 T690-PL-DK-12MBI3 T690A-PL-DK T690A-PL-DK-MBI T690A-PL-DK-2MBI T690A-PL-DK-3MBI T690A-PL-DK-5MBI T690A-PL-DK-MBI3 T690A-PL-DK-2MBI3 T690A-PL-DK-3MBI3 T690A-PL-DK-6MBI3 T690A-PL-DK-12MBI3 T690B-PL-DK T690B-PL-DK-MBI T690B-PL-DK-2MBI T690B-PL-DK-3MBI T690B-PL-DK-5MBI T690B-PL-DK-MBI3 T690B-PL-DK-2MBI3 T690B-PL-DK-3MBI3 T690B-PL-DK-6MBI3 T690B-PL-DK-12MBI3 T690C-PL-DK T690C-PL-DK-MBI T690C-PL-DK-2MBI T690C-PL-DK-3MBI T690C-PL-DK-5MBI T690C-PL-DK-MBI3 T690C-PL-DK-2MBI3 T690C-PL-DK-3MBI3 T690C-PL-DK-6MBI3 T690C-PL-DK-12MBI3

Availability: In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock In Stock

Regular price $1,155.99 $962.99
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Magnification Power
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Key Features

  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 5.3MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 6.3MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included sensitive 12MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40x-1500x infinity Plan optics offers crystal clear sharp images
  • Eight extreme widefield darkfield magnification powers and eight brightfield magnification settings
  • Backward nosepiece provides spacious operation space
  • Kohler halogen illumination with base condenser & iris
  • The trinocular port uses the third port for camera capabilities
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 5.3MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 6.3MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 1500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 15X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included sensitive 12MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40x-2000x infinity Plan optics offers crystal clear sharp images
  • Eight extreme widefield darkfield magnification powers and eight brightfield magnification settings
  • Backward nosepiece provides spacious operation space
  • Kohler halogen illumination with base condenser & iris
  • The trinocular port uses the third port for camera capabilities
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 5.3MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 6.3MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2000X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included sensitive 12MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40x-2500x infinity optics offers crystal clear sharp images
  • Six extreme widefield darkfield magnification powers and six brightfield magnification settings
  • Backward nosepiece provides spacious operation space
  • Kohler halogen illumination with base condenser & iris
  • The trinocular port uses the third port for camera capabilities
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 5.3MP USB 2.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 1.2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included ultra-sensitive 2MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 3.1MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included highly-sensitive 6.3MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.
  • 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
  • An upgraded model with a darkfield condenser for advanced lighting applications including live cell analysis
  • The infinity-corrected optical system reduces distortion and improves color accuracy.
  • Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The adjustable trinocular photo port allows you to easily mount a camera for real-time monitoring or capturing photos and videos.
  • Monitor and capture photos and videos with the included sensitive 12MP USB 3.0 camera. Professional microscopy software for Windows, Mac, and Linux provide tools for image processing, measuring, and more.

This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

Specifications

Optical System Infinite-conjugate
Head Trinocular, 30° incline, 360° rotatable
Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
Ocular Diameter 30mm
Ocular Diopters left ocular
Eyepieces 10X
Photo Port height-adjustable 23mm tube
Objective Lenses Infinity-corrected
Objective Parfocal Distance 45mm
Objective Mounting Thread RMS 20.32mm
Objective Turret Reverse quadruple, ball-bearing movement
Focusing System Coaxial coarse and fine focus, tension control
Division of Fine Focus 0.002mm
Stage Design Double-layer with caliper
Stage Dimensions 180mm x 150mm
X-Y Translation Range 75mm x 50mm
Transmitted Illumination 12V/20W halogen
Condenser NA1.25 Abbe condenser with iris diaphragm
NA0.7-0.9 dry darkfield condenser
Sub-stage Condenser-holder rack and pinion
Power 85-230VAC 50/60Hz wide-band

Objective Lenses

Magnification Corrections NA Immersion Medium Cover-glass Thickness
4X plan-achromatic 0.10 0.17mm
10X plan-achromatic 0.25 0.17mm
40X plan-achromatic 0.65 0.17mm
100X plan-achromatic 1.25 oil 0.17mm

Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is a brand new professional trinocular darkfield compound microscope with superior extreme widefield infinity Plan Achromatic optical system, offering crisp clear images. It comes with a 30 degree inclined 360 degree swiveling trinocular Siedentopf head, extreme widefield eyepieces, infinity Plan objectives, coaxial coarse & fine focusing, 3-D mechanical stage, and Kohler halogen illumination with wide band power supply (from 85V to 230V). The backward nosepiece configuration allows spacious room for convenient operation and comfortable observation. The trinocular port uses the third port for camera capabilities giving you the remaining two ports to view your specimen. This microscope provides eight darkfield magnification powers and eight levels of brightfield magnification (40X, 60X, 100X, 150X, 400X, 600X, 1000X and 1500X). It is a superb instrument for clinic offices, veterinary labs and research laboratories.

    Features:

    • An Affordable Infinity Plan Achromatic Optical Microscopy System with Kohler Illumination!
    • Backward Nosepiece Allowing Spacious Room for Comfortable Observation
    • Large Mechanical Stage with Two-microslide Specimen Clamp
    • Humanized Configuration Design Providing Comfortable Operation
    • Front Open Light house Framework for Easy Access to Light Bulb
    • Fully Coated Optical System with High Resolution
    • Crystal Clear Sharp Images
    • Precise Mechanical Control System
    • Backward Nosepiece Design for Spacious Operation Room
    • Kohler Illumination System with Field Diaphragm for Lighting Control
    • 30 Degree Inclined, 360 Degree Swiveling, Trinocular Siedentopf Head
    • Eight Darkfield Magnification Levels: 40X, 60X, 100X, 150X, 400X, 600X, 1000X and 1500X
    • Eight Brightfield Magnification Settings: 40X, 60X, 100X, 150X, 400X, 600X, 1000X and 1500X
    • Intensity-Variable Transmitted Halogen Lighting System
    • Abbe Condenser with Iris Diaphragm and Swing-Out Filter Holder
    • Rack and Pinion Adjustment for Condenser
    • Low Position Coaxial Stage Movement Control Knobs
    • Dual Side Coaxial Coarse and Fine Focusing Control
    • Adjustable Interpupillary Distance
    • Adjustable Diopter on Ocular
    • Durable Cast Alloy Frame Stand with Stain Resistant Enamel Finish
    • Four Infinity Plan Objectives: 4X, 10X, 40X, 100X
    • Two Sets of Wide Field Eyepieces: Wide Field 10X (22mm Field of View) and 15X
    • Large Double Layer Mechanical Stage with Stain Resistant Finish
    • Upward Stage Stopper to Protect Objectives and Slides
    • Compatible with a Wide Range of Optional Accessories, Including Phase Contrast and Darkfield Condensers
    • Manufactured under ISO 9001 Quality Control Standards
    • Excellent Five (5) Year Factory Warranty

     

    Specifications:

    • Optical System: infinity corrected
    • Nosepiece: backward, ball bearing quadruple
    • Head: Siedentopf trinocular head, 30-degree inclined
    • Eyepiece: WH10X/22mm and WH15X
    • Objectives: infinity Plan objective 4X, 10X, 40X (spring), 100X (spring, oil)
    • Focusing: low position coaxial focus system
    • Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm)
    • Mechanical Stage: 7.1"x5.9" (180mm ? 150mm)
    • Stage Traveling Range: 3"x 2" (75x50mm)
    • Division of Fine Focusing: 0.0000787" (0.002mm)
    • Darkfield Condenser: N.A. 0.90, dry, swing with iris diaphragm filter
    • Brightfield Condenser: N.A. 1.25, swing with iris diaphragm filter
    • Illumination: Kohler, halogen 12V/20W
    • Power Supply: 85V-230V wide voltage, CE certified

     

    Packing List:

    • One Trinocular Siedentopf Head
    • One Microscope Body Frame with Base and Kohler Illumination System
    • Four Infinity Plan Objectives: 4X, 10X, 40X and 100X
    • Two Pairs of Extreme Widefield Eyepieces: WH10X and WH15X
    • One Dry Darkfield Condenser (N.A. 0.90)
    • One Brightfield Condenser (N.A. 1.25)
    • One Power Cord
    • Three Color Filters
    • One Dust Cover
    • One Spare Halogen Bulb
    • One Spare Fuse
    • Immersion Oil
    • User's Manual Download
    • Shipping Weight: 25 lbs

     

    This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is a brand new professional trinocular darkfield compound microscope with superior extreme widefield infinity Plan Achromatic optical system, offering crisp clear images. It comes with a 30 degree inclined 360 degree swiveling trinocular Siedentopf head, extreme widefield eyepieces, infinity Plan objectives, coaxial coarse & fine focusing, 3-D mechanical stage, and Kohler halogen illumination with wide band power supply (from 85V to 230V). The backward nosepiece configuration allows spacious room for convenient operation and comfortable observation. The trinocular port uses the third port for camera capabilities giving you the remaining two ports to view your specimen. This microscope provides eight darkfield magnification powers and eight levels of brightfield magnification (40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X). It is a superb instrument for clinic offices, veterinary labs and research laboratories.

    Features:

    • An Affordable Infinity Plan Achromatic Optical Microscopy System with Kohler Illumination!
    • Backward Nosepiece Allowing Spacious Room for Comfortable Observation
    • Large Mechanical Stage with Two-microslide Specimen Clamp
    • Humanized Configuration Design Providing Comfortable Operation
    • Front Open Light house Framework for Easy Access to Light Bulb
    • Fully Coated Optical System with High Resolution
    • Crystal Clear Sharp Images
    • Precise Mechanical Control System
    • Backward Nosepiece Design for Spacious Operation Room
    • Kohler Illumination System with Field Diaphragm for Lighting Control
    • 30 Degree Inclined, 360 Degree Swiveling, Trinocular Siedentopf Head
    • Eight Darkfield Magnification Levels: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X
    • Eight Brightfield Magnification Settings: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X
    • Intensity-Variable Transmitted Halogen Lighting System
    • Abbe Condenser with Iris Diaphragm and Swing-Out Filter Holder
    • Rack and Pinion Adjustment for Condenser
    • Low Position Coaxial Stage Movement Control Knobs
    • Dual Side Coaxial Coarse and Fine Focusing Control
    • Adjustable Interpupillary Distance
    • Adjustable Diopter on Ocular
    • Durable Cast Alloy Frame Stand with Stain Resistant Enamel Finish
    • Four Infinity Plan Objectives: 4X, 10X, 40X, 100X
    • Two Sets of Wide Field Eyepieces: Wide Field 10X (22mm Field of View) and 20X
    • Large Double Layer Mechanical Stage with Stain Resistant Finish
    • Upward Stage Stopper to Protect Objectives and Slides
    • Compatible with a Wide Range of Optional Accessories, Including Phase Contrast and Darkfield Condensers
    • Manufactured under ISO 9001 Quality Control Standards
    • Excellent Five (5) Year Factory Warranty

     

    Specifications:

    • Optical System: infinity corrected
    • Nosepiece: backward, ball bearing quadruple
    • Head: Siedentopf trinocular head, 30-degree inclined
    • Eyepiece: WH10X/22mm and WH20X
    • Objectives: infinity Plan objective 4X, 10X, 40X (spring), 100X (spring, oil)
    • Focusing: low position coaxial focus system
    • Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm)
    • Mechanical Stage: 7.1"x5.9" (180mm x 150mm)
    • Stage Traveling Range: 3"x 2" (75x50mm)
    • Division of Fine Focusing: 0.0000787" (0.002mm)
    • Darkfield Condenser: N.A. 0.90, dry, swing with iris diaphragm filter
    • Brightfield Condenser: N.A. 1.25, swing with iris diaphragm filter
    • Illumination: Kohler, halogen 12V/20W
    • Power Supply: 85V-230V wide voltage, CE certified

     

    Packing List:

    • One Trinocular Siedentopf Head
    • One Microscope Body Frame with Base and Kohler Illumination System
    • Four Infinity Plan Objectives: 4X, 10X, 40X and 100X
    • Two Pairs of Extreme Widefield Eyepieces: WH10X and WH20X
    • One Dry Darkfield Condenser (N.A. 0.90)
    • One Brightfield Condenser (N.A. 1.25)
    • One Power Cord
    • Three Color Filters
    • One Dust Cover
    • One Spare Halogen Bulb
    • One Spare Fuse
    • Immersion Oil
    • User's Manual Download
    • Shipping Weight: 25 lbs

     

    This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is a brand new professional infinity trinocular darkfield compound microscope with superior extreme widefield infinity optical system, offering crisp clear images. It comes with a 30 degree inclined 360 degree swiveling trinocular Siedentopf head, extreme widefield eyepieces, infinity objectives, coaxial coarse & fine focusing, 3-D mechanical stage, and Kohler halogen illumination with wide band power supply (from 85V to 230V). The backward nosepiece configuration allows spacious room for convenient operation and comfortable observation. The trinocular port uses the third port for camera capabilities giving you the remaining two ports to view your specimen. This microscope provides six darkfield magnification powers and six levels of brightfield magnification (40X, 100X, 250X, 400X, 1000X and 2500X). It is a superb instrument for clinic offices, veterinary labs and research laboratories.

    Features:

    • An Affordable Infinity Optical Microscopy System with Kohler Illumination!
    • Backward Nosepiece Allowing Spacious Room for Comfortable Observation
    • Large Mechanical Stage with Two-microslide Specimen Clamp
    • Humanized Configuration Design Providing Comfortable Operation
    • Front Open Light house Framework for Easy Access to Light Bulb
    • Fully Coated Optical System with High Resolution
    • Crystal Clear Sharp Images
    • Precise Mechanical Control System
    • Backward Nosepiece Design for Spacious Operation Room
    • Kohler Illumination System with Field Diaphragm for Lighting Control
    • 30 Degree Inclined, 360 Degree Swiveling, Trinocular Siedentopf Head
    • Six Darkfield Magnification Levels: 40X, 100X, 250X, 400X, 1000X and 2500X
    • Six Brightfield Magnification Settings: 40X, 100X, 250X, 400X, 1000X and 2500X
    • Intensity-Variable Transmitted Halogen Lighting System
    • Abbe Condenser with Iris Diaphragm and Swing-Out Filter Holder
    • Rack and Pinion Adjustment for Condenser
    • Low Position Coaxial Stage Movement Control Knobs
    • Dual Side Coaxial Coarse and Fine Focusing Control
    • Adjustable Interpupillary Distance
    • Adjustable Diopter on Ocular
    • Durable Cast Alloy Frame Stand with Stain Resistant Enamel Finish
    • Four Infinity Objectives: 4X, 10X, 40X, 100X
    • Two Sets of Wide Field Eyepieces: Wide Field 10X (22mm Field of View) and 25X
    • Large Double Layer Mechanical Stage with Stain Resistant Finish
    • Upward Stage Stopper to Protect Objectives and Slides
    • Compatible with a Wide Range of Optional Accessories, Including Phase Contrast and Darkfield Condensers
    • Manufactured under ISO 9001 Quality Control Standards
    • Excellent Five (5) Year Factory Warranty

     

    Specifications:

    • Optical System: infinity corrected
    • Nosepiece: backward, ball bearing quadruple
    • Head: Siedentopf trinocular head, 30-degree inclined
    • Eyepiece: WH10X/22mm and WH25X
    • Objectives: infinity objective 4X, 10X, 40X (spring), 100X (spring, oil)
    • Focusing: low position coaxial focus system
    • Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm)
    • Mechanical Stage: 7.1"x5.9" (180mm x 150mm)
    • Stage Traveling Range: 3"x 2" (75x50mm)
    • Division of Fine Focusing: 0.0000787" (0.002mm)
    • Darkfield Condenser: N.A. 0.90, dry, swing with iris diaphragm filter
    • Brightfield Condenser: N.A. 1.25, swing with iris diaphragm filter
    • Illumination: Kohler, halogen 12V/20W
    • Power Supply: 85V-230V wide voltage, CE certified

     

    Packing List:

    • One Trinocular Siedentopf Head
    • One Microscope Body Frame with Base and Kohler Illumination System
    • Four High Quality Infinity Objectives: 4X, 10X, 40X and 100X
    • Two Pairs of Extreme Widefield Eyepieces: WH10X and WH25X
    • One Dry Darkfield Condenser (N.A. 0.90)
    • One Brightfield Condenser (N.A. 1.25)
    • One Power Cord
    • Three Color Filters
    • One Dust Cover
    • One Spare Halogen Bulb
    • One Spare Fuse
    • Immersion Oil
    • User's Manual Download
    • Shipping Weight: 25 lbs

     

    This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • camera pixel N/A
    camera type N/A
    category Microscope-Compound
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Infinity , Achromatic , Plan
    optics m Infinity , Achromatic , Plan
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 1.2MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 5.3MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 1.2MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic
    optics m Plan , Achromatic
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 6.3MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 12.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel N/A
    camera type N/A
    compatibility None
    condenser design Kohler
    field view Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Infinity , Plan
    optics m Infinity , Plan
    product condition NEW
    specialty Microscope-Darkfield
    camera pixel 1.2MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 5.3MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 1.2MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 6.3MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 12.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-1500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel N/A
    camera type N/A
    compatibility None
    condenser design Kohler
    field view Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Infinity , Plan
    optics m Infinity , Plan
    product condition NEW
    specialty Microscope-Darkfield
    camera pixel 1.2MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 5.3MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 1.2MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 6.3MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 12.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2000X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel N/A
    camera type N/A
    compatibility None
    condenser design Kohler
    field view Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Infinity , Plan
    optics m Infinity , Plan
    product condition NEW
    specialty Microscope-Darkfield
    camera pixel 1.2MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 5.3MP
    camera type USB 2.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 1.2MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 2.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 3.1MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 6.3MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage
    camera pixel 12.0MP
    camera type USB 3.0
    category Microscope-Compound
    compatibility PC & Mac
    condenser design Abbe-Rack & Pinion w/ diaphram
    field view Extreme Widefield
    illumination style Transmitted (Bottom)
    light type Halogen
    magnification power 40X-2500X
    microscope optics Plan , Achromatic , Infinity
    optics m Plan , Achromatic , Infinity
    product condition NEW
    stage Microscope-Two-layer Mechanical Stage

    TPG

    Enhance your microscopy experience by downloading the essential software for your microscope cameras. This software provides advanced features such as image capture, measurement tools, and editing capabilities, allowing you to maximize the potential of your microscope. Compatible with various camera models, it ensures seamless integration and optimal performance. Please use the software attached below to download the software and unlock the full capabilities of your microscope camera today.View our software licensing terms.

    Operating System Software
    Windows v.10.11.2024
    MAC AmScopeAmLite_20240408.dmg
    SDK TPG SDK (Optional) v.03.11.2024
    Linux AmScopeAmLite_x64_x84_20231115.tar

    AmScope products are warranted against manufacturer’s defects in material and workmanship from the original date of purchase, for the following years: 


    • Five Year Warranty for Microscopes: All our microscopes come with a five (5) year factory warranty against manufacturing defects, covering labor and parts. 
    • Ten Year Warranty for Euromex Microscopes: All our Euromex microscopes come with a ten (10) year factory warranty against manufacturing defects, covering labor and parts.
    • One Year Warranty for Telescopes: All our telescopes come with a one (1) year warranty, except when specified in the description. 
    • One Year Warranty for Accessories: All our microscope accessories (USB cameras, illuminators, illumination, dust covers, and etc.) come with a one (1) year warranty, except when specified in the description.
    • One Year Warranty for Items labeled as “Product Ships From Manufacturer”: All products that are shipped directly from the manufacturer come with a one (1) year warranty, except when specified in the description. 

    Warranty does not apply for consumable accessories and parts such as bulbs, batteries, fuses, cords, optical components or any add-on accessories such as mechanical specimen holders that are not built into the microscope stage as an integral part of the original manufacture, etc. Warranty does not cover microscopes, lenses cameras or other accessories that have become inoperable due to dirt or damage due to misuse or lack of maintenance. 

    Note: Buyers are responsible for return shipping and handling cost for warranty services. Our warranty covers parts and labor only.

    This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is a brand new professional trinocular darkfield compound microscope with superior extreme widefield infinity Plan Achromatic optical system, offering crisp clear images. It comes with a 30 degree inclined 360 degree swiveling trinocular Siedentopf head, extreme widefield eyepieces, infinity Plan objectives, coaxial coarse & fine focusing, 3-D mechanical stage, and Kohler halogen illumination with wide band power supply (from 85V to 230V). The backward nosepiece configuration allows spacious room for convenient operation and comfortable observation. The trinocular port uses the third port for camera capabilities giving you the remaining two ports to view your specimen. This microscope provides eight darkfield magnification powers and eight levels of brightfield magnification (40X, 60X, 100X, 150X, 400X, 600X, 1000X and 1500X). It is a superb instrument for clinic offices, veterinary labs and research laboratories.

    Features:

    • An Affordable Infinity Plan Achromatic Optical Microscopy System with Kohler Illumination!
    • Backward Nosepiece Allowing Spacious Room for Comfortable Observation
    • Large Mechanical Stage with Two-microslide Specimen Clamp
    • Humanized Configuration Design Providing Comfortable Operation
    • Front Open Light house Framework for Easy Access to Light Bulb
    • Fully Coated Optical System with High Resolution
    • Crystal Clear Sharp Images
    • Precise Mechanical Control System
    • Backward Nosepiece Design for Spacious Operation Room
    • Kohler Illumination System with Field Diaphragm for Lighting Control
    • 30 Degree Inclined, 360 Degree Swiveling, Trinocular Siedentopf Head
    • Eight Darkfield Magnification Levels: 40X, 60X, 100X, 150X, 400X, 600X, 1000X and 1500X
    • Eight Brightfield Magnification Settings: 40X, 60X, 100X, 150X, 400X, 600X, 1000X and 1500X
    • Intensity-Variable Transmitted Halogen Lighting System
    • Abbe Condenser with Iris Diaphragm and Swing-Out Filter Holder
    • Rack and Pinion Adjustment for Condenser
    • Low Position Coaxial Stage Movement Control Knobs
    • Dual Side Coaxial Coarse and Fine Focusing Control
    • Adjustable Interpupillary Distance
    • Adjustable Diopter on Ocular
    • Durable Cast Alloy Frame Stand with Stain Resistant Enamel Finish
    • Four Infinity Plan Objectives: 4X, 10X, 40X, 100X
    • Two Sets of Wide Field Eyepieces: Wide Field 10X (22mm Field of View) and 15X
    • Large Double Layer Mechanical Stage with Stain Resistant Finish
    • Upward Stage Stopper to Protect Objectives and Slides
    • Compatible with a Wide Range of Optional Accessories, Including Phase Contrast and Darkfield Condensers
    • Manufactured under ISO 9001 Quality Control Standards
    • Excellent Five (5) Year Factory Warranty

     

    Specifications:

    • Optical System: infinity corrected
    • Nosepiece: backward, ball bearing quadruple
    • Head: Siedentopf trinocular head, 30-degree inclined
    • Eyepiece: WH10X/22mm and WH15X
    • Objectives: infinity Plan objective 4X, 10X, 40X (spring), 100X (spring, oil)
    • Focusing: low position coaxial focus system
    • Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm)
    • Mechanical Stage: 7.1"x5.9" (180mm ? 150mm)
    • Stage Traveling Range: 3"x 2" (75x50mm)
    • Division of Fine Focusing: 0.0000787" (0.002mm)
    • Darkfield Condenser: N.A. 0.90, dry, swing with iris diaphragm filter
    • Brightfield Condenser: N.A. 1.25, swing with iris diaphragm filter
    • Illumination: Kohler, halogen 12V/20W
    • Power Supply: 85V-230V wide voltage, CE certified

     

    Packing List:

    • One Trinocular Siedentopf Head
    • One Microscope Body Frame with Base and Kohler Illumination System
    • Four Infinity Plan Objectives: 4X, 10X, 40X and 100X
    • Two Pairs of Extreme Widefield Eyepieces: WH10X and WH15X
    • One Dry Darkfield Condenser (N.A. 0.90)
    • One Brightfield Condenser (N.A. 1.25)
    • One Power Cord
    • Three Color Filters
    • One Dust Cover
    • One Spare Halogen Bulb
    • One Spare Fuse
    • Immersion Oil
    • User's Manual Download
    • Shipping Weight: 25 lbs

     

    This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 15X eyepieces expand the maximum magnification to 1500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 15X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 15X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is a brand new professional trinocular darkfield compound microscope with superior extreme widefield infinity Plan Achromatic optical system, offering crisp clear images. It comes with a 30 degree inclined 360 degree swiveling trinocular Siedentopf head, extreme widefield eyepieces, infinity Plan objectives, coaxial coarse & fine focusing, 3-D mechanical stage, and Kohler halogen illumination with wide band power supply (from 85V to 230V). The backward nosepiece configuration allows spacious room for convenient operation and comfortable observation. The trinocular port uses the third port for camera capabilities giving you the remaining two ports to view your specimen. This microscope provides eight darkfield magnification powers and eight levels of brightfield magnification (40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X). It is a superb instrument for clinic offices, veterinary labs and research laboratories.

    Features:

    • An Affordable Infinity Plan Achromatic Optical Microscopy System with Kohler Illumination!
    • Backward Nosepiece Allowing Spacious Room for Comfortable Observation
    • Large Mechanical Stage with Two-microslide Specimen Clamp
    • Humanized Configuration Design Providing Comfortable Operation
    • Front Open Light house Framework for Easy Access to Light Bulb
    • Fully Coated Optical System with High Resolution
    • Crystal Clear Sharp Images
    • Precise Mechanical Control System
    • Backward Nosepiece Design for Spacious Operation Room
    • Kohler Illumination System with Field Diaphragm for Lighting Control
    • 30 Degree Inclined, 360 Degree Swiveling, Trinocular Siedentopf Head
    • Eight Darkfield Magnification Levels: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X
    • Eight Brightfield Magnification Settings: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X
    • Intensity-Variable Transmitted Halogen Lighting System
    • Abbe Condenser with Iris Diaphragm and Swing-Out Filter Holder
    • Rack and Pinion Adjustment for Condenser
    • Low Position Coaxial Stage Movement Control Knobs
    • Dual Side Coaxial Coarse and Fine Focusing Control
    • Adjustable Interpupillary Distance
    • Adjustable Diopter on Ocular
    • Durable Cast Alloy Frame Stand with Stain Resistant Enamel Finish
    • Four Infinity Plan Objectives: 4X, 10X, 40X, 100X
    • Two Sets of Wide Field Eyepieces: Wide Field 10X (22mm Field of View) and 20X
    • Large Double Layer Mechanical Stage with Stain Resistant Finish
    • Upward Stage Stopper to Protect Objectives and Slides
    • Compatible with a Wide Range of Optional Accessories, Including Phase Contrast and Darkfield Condensers
    • Manufactured under ISO 9001 Quality Control Standards
    • Excellent Five (5) Year Factory Warranty

     

    Specifications:

    • Optical System: infinity corrected
    • Nosepiece: backward, ball bearing quadruple
    • Head: Siedentopf trinocular head, 30-degree inclined
    • Eyepiece: WH10X/22mm and WH20X
    • Objectives: infinity Plan objective 4X, 10X, 40X (spring), 100X (spring, oil)
    • Focusing: low position coaxial focus system
    • Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm)
    • Mechanical Stage: 7.1"x5.9" (180mm x 150mm)
    • Stage Traveling Range: 3"x 2" (75x50mm)
    • Division of Fine Focusing: 0.0000787" (0.002mm)
    • Darkfield Condenser: N.A. 0.90, dry, swing with iris diaphragm filter
    • Brightfield Condenser: N.A. 1.25, swing with iris diaphragm filter
    • Illumination: Kohler, halogen 12V/20W
    • Power Supply: 85V-230V wide voltage, CE certified

     

    Packing List:

    • One Trinocular Siedentopf Head
    • One Microscope Body Frame with Base and Kohler Illumination System
    • Four Infinity Plan Objectives: 4X, 10X, 40X and 100X
    • Two Pairs of Extreme Widefield Eyepieces: WH10X and WH20X
    • One Dry Darkfield Condenser (N.A. 0.90)
    • One Brightfield Condenser (N.A. 1.25)
    • One Power Cord
    • Three Color Filters
    • One Dust Cover
    • One Spare Halogen Bulb
    • One Spare Fuse
    • Immersion Oil
    • User's Manual Download
    • Shipping Weight: 25 lbs

     

    This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 20X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 20X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is a brand new professional infinity trinocular darkfield compound microscope with superior extreme widefield infinity optical system, offering crisp clear images. It comes with a 30 degree inclined 360 degree swiveling trinocular Siedentopf head, extreme widefield eyepieces, infinity objectives, coaxial coarse & fine focusing, 3-D mechanical stage, and Kohler halogen illumination with wide band power supply (from 85V to 230V). The backward nosepiece configuration allows spacious room for convenient operation and comfortable observation. The trinocular port uses the third port for camera capabilities giving you the remaining two ports to view your specimen. This microscope provides six darkfield magnification powers and six levels of brightfield magnification (40X, 100X, 250X, 400X, 1000X and 2500X). It is a superb instrument for clinic offices, veterinary labs and research laboratories.

    Features:

    • An Affordable Infinity Optical Microscopy System with Kohler Illumination!
    • Backward Nosepiece Allowing Spacious Room for Comfortable Observation
    • Large Mechanical Stage with Two-microslide Specimen Clamp
    • Humanized Configuration Design Providing Comfortable Operation
    • Front Open Light house Framework for Easy Access to Light Bulb
    • Fully Coated Optical System with High Resolution
    • Crystal Clear Sharp Images
    • Precise Mechanical Control System
    • Backward Nosepiece Design for Spacious Operation Room
    • Kohler Illumination System with Field Diaphragm for Lighting Control
    • 30 Degree Inclined, 360 Degree Swiveling, Trinocular Siedentopf Head
    • Six Darkfield Magnification Levels: 40X, 100X, 250X, 400X, 1000X and 2500X
    • Six Brightfield Magnification Settings: 40X, 100X, 250X, 400X, 1000X and 2500X
    • Intensity-Variable Transmitted Halogen Lighting System
    • Abbe Condenser with Iris Diaphragm and Swing-Out Filter Holder
    • Rack and Pinion Adjustment for Condenser
    • Low Position Coaxial Stage Movement Control Knobs
    • Dual Side Coaxial Coarse and Fine Focusing Control
    • Adjustable Interpupillary Distance
    • Adjustable Diopter on Ocular
    • Durable Cast Alloy Frame Stand with Stain Resistant Enamel Finish
    • Four Infinity Objectives: 4X, 10X, 40X, 100X
    • Two Sets of Wide Field Eyepieces: Wide Field 10X (22mm Field of View) and 25X
    • Large Double Layer Mechanical Stage with Stain Resistant Finish
    • Upward Stage Stopper to Protect Objectives and Slides
    • Compatible with a Wide Range of Optional Accessories, Including Phase Contrast and Darkfield Condensers
    • Manufactured under ISO 9001 Quality Control Standards
    • Excellent Five (5) Year Factory Warranty

     

    Specifications:

    • Optical System: infinity corrected
    • Nosepiece: backward, ball bearing quadruple
    • Head: Siedentopf trinocular head, 30-degree inclined
    • Eyepiece: WH10X/22mm and WH25X
    • Objectives: infinity objective 4X, 10X, 40X (spring), 100X (spring, oil)
    • Focusing: low position coaxial focus system
    • Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm)
    • Mechanical Stage: 7.1"x5.9" (180mm x 150mm)
    • Stage Traveling Range: 3"x 2" (75x50mm)
    • Division of Fine Focusing: 0.0000787" (0.002mm)
    • Darkfield Condenser: N.A. 0.90, dry, swing with iris diaphragm filter
    • Brightfield Condenser: N.A. 1.25, swing with iris diaphragm filter
    • Illumination: Kohler, halogen 12V/20W
    • Power Supply: 85V-230V wide voltage, CE certified

     

    Packing List:

    • One Trinocular Siedentopf Head
    • One Microscope Body Frame with Base and Kohler Illumination System
    • Four High Quality Infinity Objectives: 4X, 10X, 40X and 100X
    • Two Pairs of Extreme Widefield Eyepieces: WH10X and WH25X
    • One Dry Darkfield Condenser (N.A. 0.90)
    • One Brightfield Condenser (N.A. 1.25)
    • One Power Cord
    • Three Color Filters
    • One Dust Cover
    • One Spare Halogen Bulb
    • One Spare Fuse
    • Immersion Oil
    • User's Manual Download
    • Shipping Weight: 25 lbs

     

    This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 27fps @ 1280x960
    54fps @ 640x480
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB2.0 camera. The ultra-sensitive back-illuminated sensor is designed to excel at low-light imaging, making it ideal for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 17fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 10.5fps @ 2048x1536, 15fps @ 1920x1080
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 5.3MP USB2.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.9"
    Active Pixels 5.3M (3072 x 1728)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.15mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 5.5fps @ 3072x1728, 35fps @ 1280x720
    Connectivity USB 2.0
    Lens-mount C-mount
    Compensating Lens 0.5X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB Type B to USB type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 1.2MP USB3.0 camera. With extraordinary sensitivity and high framerates, the MU123-FL provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 1.2MP back-illuminated CMOS sensor with an incredible 2040mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/3"
    Active Pixels 1.2M (1280 x 960)
    Pixel Size 3.75µm x 3.75µm
    Active Sensor Area 4.80mm x 3.60mm
    Shutter electronic rolling shutter
    Sensitivity 2040mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 60fps @ 1280x960
    120fps @ 640x480
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.37X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.37X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 2MP USB3.0 camera. With extraordinary sensitivity and a maximum framerate of 125fps, the MU203-BI provides high-definition imaging for low-light applications, including fluorescence and darkfield. Using a cutting-edge 2MP back-illuminated CMOS sensor with an incredible 2350mV sensitivity (1/30s), high gain-levels can be used for highly-responsive realtime video. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 2M (1920 x 1080)
    Pixel Size 2.9µm x 2.9µm
    Active Sensor Area 5.57mm x 3.13mm
    Shutter electronic rolling shutter
    Sensitivity 1300mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 125fps @ 1920x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 3.1MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"
    Active Pixels 3.1M (2048 x 1536)
    Pixel Size 2.5µm x 2.5µm
    Active Sensor Area 5.12mm x 3.84mm
    Shutter electronic rolling shutter
    Sensitivity 600mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 50fps @ 2048x1536
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 6.3MP USB3.0 camera. The highly-sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.8"
    Active Pixels 6.3M (3072 x 2048)
    Pixel Size 2.4µm x 2.4µm
    Active Sensor Area 7.37mm x 4.92mm
    Shutter electronic rolling shutter
    Sensitivity 425mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 30 fps @ 3072x2048, 38fps @ 1536x1024
    Connectivity USB 3.0
    Lens-mount C-mount
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.5X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD
  • This is an upgraded T690-PL with both brightfield and darkfield light condensers. These versatile lighting options accommodate fixed or unfixed live cells, and provide contrast enhancement. The microscope’s infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.

    The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view.

    The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.

    The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

    Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

    A dry darkfield condenser is included for darkfield observation using the 40X objective lens or lower. With a 0.9 numerical aperture, the condenser works with non-immersion lenses. Two centering screws allow you to properly center the condenser for optimal contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis.

    Monitor and capture photos and videos with the included 12MP USB3.0 camera. The sensitive back-illuminated sensor is designed for improved low-light imaging, making it suitable for fluorescence and darkfield microscopy. A 0.75X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos.

    Specifications

    Optical System Infinite-conjugate
    Head Trinocular, 30° incline, 360° rotatable
    Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm
    Ocular Diameter 30mm
    Ocular Diopters left ocular
    Eyepieces 10X, 25X
    Photo Port height-adjustable 23mm tube
    Objective Lenses Infinity-corrected
    Objective Parfocal Distance 45mm
    Objective Mounting Thread RMS 20.32mm
    Objective Turret Reverse quadruple, ball-bearing movement
    Focusing System Coaxial coarse and fine focus, tension control
    Division of Fine Focus 0.002mm
    Stage Design Double-layer with caliper
    Stage Dimensions 180mm x 150mm
    X-Y Translation Range 75mm x 50mm
    Transmitted Illumination 12V/20W halogen
    Condenser NA1.25 Abbe condenser with iris diaphragm
    NA0.7-0.9 dry darkfield condenser
    Sub-stage Condenser-holder rack and pinion
    Power 85-230VAC 50/60Hz wide-band

    Objective Lenses

    Magnification Corrections NA Immersion Medium Cover-glass Thickness
    4X plan-achromatic 0.10 0.17mm
    10X plan-achromatic 0.25 0.17mm
    40X plan-achromatic 0.65 0.17mm
    100X plan-achromatic 1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/1.7"
    Active Pixels 12M (4000 x 3000)
    Pixel Size 1.85µm x 1.85µm
    Active Sensor Area 7.4mm x 5.55mm
    Shutter electronic rolling shutter
    Sensitivity 280mV @ 1/30s
    Spectral Response 380-650nm with IR-cut filter
    Capture Resolution and Maximum Framerate 25fps @ 4000x3000, 50fps @ 2048x1080
    Connectivity USB 3.0
    Lens-mount C-mount
    Compensating Lens 0.75X
    Power 5VDC over USB

    Software

    OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
    Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM
    Features
    Windows Version
    Live video preview
    Captures still images and video
    Time-lapse capture
    Exposure and white-balance controls
    Dark-field correction
    Digital binning
    Image processing
    Measurement tools, including lines, arcs, polygons
    Segmentation and counting tools
    Image-stitching, extended depth-of-field, HDR
    Fluorescence color-mapping
    Mac/Linux Versions
    Live video preview
    Captures still images and video
    Exposure control
    Color adjustment
    Measurement tools, including lines, arcs, polygons

    Packing List:

  • One trinocular head
  • One microscope body
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One pair 25X eyepieces
  • One dry darkfield condenser
  • Three color filters
  • One spare halogen bulb
  • One spare fuse
  • One power cord (US and Canada standard)
  • One dust cover
  • One sample immersion oil
  • One C-mount USB camera
  • One 0.75X reduction lens
  • Two sizing adapters
  • One USB 3.0 Type B to USB 3.0 type A cable
  • One software CD