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Sorry, this product is no longer offered for sale. It was discontinued on Jan 22, 2022.

Microscope Objective Lens, 40x, 0.65 NA, 4.5 mm Focal Length

Model: M-40X

Product Series Overview

Standard Objective Lenses

The M-40X microscope objective has a 40x magnification, 0.65 numerical aperture, 4.5 mm focal length, and 5.0 mm clear aperture. It uses a standard RMS thread, 0.800-36. The objective is corrected for a rear conjugate at 160 mm. The lenses are antireflection coated with MgF2 for the visible spectrum. This M-40x objective is suitable for use with either the Model 900 or 910A spatial filters. M- series microscope objective power is based on a 160 mm tube length.

Specifications

Technical Specs

Objective Type

Microscope
Magnification

40x
Numerical Aperture

0.65
Wavelength Range

400-700 nm
Effective Focal Length (EFL)

4.5 mm

Working Distance

0.6 mm
Thread Type

0.800-36 RMS
Tube Length

160 mm
Clear Aperture

5.0 mm

Objective Type

Microscope
Magnification

40x
Numerical Aperture

0.65
Wavelength Range

400-700 nm
Effective Focal Length (EFL)

4.5 mm

Working Distance

0.6 mm
Thread Type

0.800-36 RMS
Tube Length

160 mm
Clear Aperture

5.0 mm

Resources & Downloads

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