Description: It is designed to function as a Long working distance objective in bright field. The M Plan Apo (Apochromat) is an excellent optical system, with a flat and chromatic aberration free image over the entire field of view.
The Mitutoyo Finescope objective has the following specifications:
Magnification: 50x
Working Distance: 13.0 mm
Numerical Aperture: 0.55
Focal Length: 4 mm
Real field of view: 0.5 micrometers
Depth of Focus: 0.9 micrometers
It is Brand New in the Box.
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