AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser and 3D mechanical Stage AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 5.3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 6.3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 12MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser and 3D mechanical Stage AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 5.3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 6.3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-1500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 12MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 5.3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 6.3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2000X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 12MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 5.3MP USB 2.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 1.2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 2MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 6.3MP USB 3.0 C-mount Camera AmScope T690 Series Trinocular Compound Microscope 40X-2500X Magnification with 20W Halogen Kohler Illumination Infinity-Corrected Plan Phase-Contrast, Turret Condenser, 3D mechanical Stage and 12MP USB 3.0 C-mount Camera

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

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Regular price $2,049.99 $1,707.99
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Key Features

  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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.
  • 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.
  • Includes a phase-contrast kit for live-cell studies. The kit includes 4 plan-achromatic phase-ring equipped objective lenses and a turret condenser.
  • 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 T690-PL trinocular microscope is upgraded with a turret phase-contrast system for live-cell analysis among other things. Designed for professional biological applications, 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 phase-contrast kit is included with a turret condenser and 4 plan-achromatic phase-contrast objective lenses. Phase contrast is used to reveal detail in indistinct objects, such as unstained cells and microorganisms that would otherwise appear invisible. By using a combination of specialized objective lenses and a modified light condenser, these invisible objects can be visualized by manipulating variations in phase. This turret condenser allows you to easily rotate through the four phase-contrast settings (4X, 10X, 40X, 100X). Each phase-contrast setting has a centerable annulus for proper alignment. Each of the phase-ring equipped objective lenses has plan-achromatic corrections for improved color and resolution, as well as edge-to-edge sharpness.

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
NA1.25 phase-contrast turret
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
4X Plan-achromatic
Phase contrast
0.10 0.17mm
10X Plan-achromatic
Phase contrast
0.25 0.17mm
40X Plan-achromatic
Phase contrast
0.65 0.17mm
100X Plan-achromatic
Phase contrast
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 phase contrast kit:
  • -- Four phase-contrast objective lenses: 4X, 10X, 40X, 100X
  • -- One turret condenser
  • -- One centering eyepiece
  • -- One color filter
  • -- One aluminum case
  • 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 T690-PL trinocular microscope is upgraded with a turret phase-contrast system for live-cell analysis among other things. Designed for professional biological applications, 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 phase-contrast kit is included with a turret condenser and 4 plan-achromatic phase-contrast objective lenses. Phase contrast is used to reveal detail in indistinct objects, such as unstained cells and microorganisms that would otherwise appear invisible. By using a combination of specialized objective lenses and a modified light condenser, these invisible objects can be visualized by manipulating variations in phase. This turret condenser allows you to easily rotate through the four phase-contrast settings (4X, 10X, 40X, 100X). Each phase-contrast setting has a centerable annulus for proper alignment. Each of the phase-ring equipped objective lenses has plan-achromatic corrections for improved color and resolution, as well as edge-to-edge sharpness.

    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 for use with 23mm-30.5mm ports 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
    NA1.25 phase-contrast turret
    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
    4X Plan-achromatic
    Phase contrast
    0.10 0.17mm
    10X Plan-achromatic
    Phase contrast
    0.25 0.17mm
    40X Plan-achromatic
    Phase contrast
    0.65 0.17mm
    100X Plan-achromatic
    Phase contrast
    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 phase contrast kit:
  • -- Four phase-contrast objective lenses: 4X, 10X, 40X, 100X
  • -- One turret condenser
  • -- One centering eyepiece
  • -- One color filter
  • -- One aluminum case
  • 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 T690-PL trinocular microscope is upgraded with a turret phase-contrast system for live-cell analysis among other things. Designed for professional biological applications, 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 phase-contrast kit is included with a turret condenser and 4 plan-achromatic phase-contrast objective lenses. Phase contrast is used to reveal detail in indistinct objects, such as unstained cells and microorganisms that would otherwise appear invisible. By using a combination of specialized objective lenses and a modified light condenser, these invisible objects can be visualized by manipulating variations in phase. This turret condenser allows you to easily rotate through the four phase-contrast settings (4X, 10X, 40X, 100X). Each phase-contrast setting has a centerable annulus for proper alignment. Each of the phase-ring equipped objective lenses has plan-achromatic corrections for improved color and resolution, as well as edge-to-edge sharpness.

    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 for use with 23mm-30.5mm ports 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
    NA1.25 phase-contrast turret
    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
    4X Plan-achromatic
    Phase contrast
    0.10 0.17mm
    10X Plan-achromatic
    Phase contrast
    0.25 0.17mm
    40X Plan-achromatic
    Phase contrast
    0.65 0.17mm
    100X Plan-achromatic
    Phase contrast
    1.25 oil 0.17mm

    Camera Specifications
    Sensor Type Back-illuminated CMOS
    Sensor Optical Format 1/2.8"