AmScope 40X (Spring) PH Achromatic Microscope Objective

SKU: PH40X

Availability: In Stock

$69.99 $57.99

Key Features

  • This 40X phase-contrast objective lens can be used to enhance contrast invisible to the eye when used with an appropriate condenser and phase ring.
  • Intended for biological applications, the lens is corrected for 0.17mm cover-slips.
  • The spring-loaded nosecone helps to prevent impact damage to slides and the lens.
  • Designed for compound microscopes which use DIN standard lenses with RMS thread and 45mm parfocal distance
  • Achromatic corrections provide better color accuracy and resolution.

This is a 40X achromatic phase-contrast objective lens for DIN-standard microscopes. An integrated phase-ring enhances contrast of invisible details when used with a compatible condenser and phase annulus. As light passes through a specimen with varying refractive indicies, otherwise invisible details can be imaged by manipulating the phase of light. Intended primarily for biological applications, this lens is designed to work with microscopes using 160mm tube-length and 45mm parfocal distance. Achromatic correction provides improved color accuracy and resolution. The spring-loaded nosecone helps to prevent impact damage to slides and the lens.

Compatibility
Optical System Finite
Mechanical Tube Length 160mm
Mounting Thread RMS 20.32mm
Parfocal Distance 45mm
Lens Specifications
Magnification 40X
Numerical Aperture 0.65
Corrections achromatic
Cover-glass Thickness 0.17mm
Additional Features phase ring
Nosecone spring
Immersion Medium None
attribute objective
key features
  • This 40X phase-contrast objective lens can be used to enhance contrast invisible to the eye when used with an appropriate condenser and phase ring.
  • Intended for biological applications, the lens is corrected for 0.17mm cover-slips.
  • The spring-loaded nosecone helps to prevent impact damage to slides and the lens.
  • Designed for compound microscopes which use DIN standard lenses with RMS thread and 45mm parfocal distance
  • Achromatic corrections provide better color accuracy and resolution.
    		•
    Manufacturer AmScope
    mounting size Objective-20mm
    mounting size m Objective-20mm
    objective iris Without Iris
    objective mounting size 20mm
    objective optics Achromatic
    objective type Phase Contrast
    optics Achromatic
    optics m Achromatic
    product condition NEW
    prop 65 Prop 65 Warning
    special feature Objective-Without Iris
    type Objective-Phase Contrast

    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 a 40X achromatic phase-contrast objective lens for DIN-standard microscopes. An integrated phase-ring enhances contrast of invisible details when used with a compatible condenser and phase annulus. As light passes through a specimen with varying refractive indicies, otherwise invisible details can be imaged by manipulating the phase of light. Intended primarily for biological applications, this lens is designed to work with microscopes using 160mm tube-length and 45mm parfocal distance. Achromatic correction provides improved color accuracy and resolution. The spring-loaded nosecone helps to prevent impact damage to slides and the lens.

    Compatibility
    Optical System Finite
    Mechanical Tube Length 160mm
    Mounting Thread RMS 20.32mm
    Parfocal Distance 45mm
    Lens Specifications
    Magnification 40X
    Numerical Aperture 0.65
    Corrections achromatic
    Cover-glass Thickness 0.17mm
    Additional Features phase ring
    Nosecone spring
    Immersion Medium None