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Product Description

20X Microscope Objective Lens, Brass Chrome Plated Achromatic Objective, Spring Device, 0.40 Numerical Aperture, Bright Image, Automatic Rebound Spring, for Most Professional

[International Standard] Features an rms, sized screw interface for compatibility with most biological microscopes.
[Optimal Magnification] 20X magnification with precise common rail and parfocal distances for professional use.
[sturdy Construction] Made of brass with chrome plating for and longevity.
[sturdy Construction] Made of brass with chrome plating for and longevity.
[Optimal Magnification] 20X magnification with precise common rail and parfocal distances for professional use.
[International Standard] Features an rms, sized screw interface for compatibility with most biological microscopes.
[High Light Transmittance] Enhances image brightness with a high refractive index for clearer visuals.
[Spring Device] Automatically rebounds to the lens from crushing specimens during observation.
Spec:
Item Type: Achromatic and nbsp;Objective
Model: 20 or 0.40
Material: Brass
Use: Microscope Accessories
Interface Size: Approx. 20.2mm / 0.80in (International Standard RMS Size)
Magnification: 20X
Numerical Aperture: Approx. 0.40mm / 0.02in
Cover Glass Applicable Thickness: Approx. 0.17mm / 0.006in
Microscope Applicable Mechanical Tube Length: Approx. 160mm / 6.30in
Working Distance: Approx. 0.55mm / 0.02in
Common Rail Distance: Approx. 195mm / 7.68in
Parfocal Distance: Approx. 45mm / 1.77in
Spring: Yes (Automatic Rebound)
Package List:
1 x Achromatic Microscope Objective
1 x Storage Box
How To Use:
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