Super Long Working Distance Plan Apochromat objectives, visible range.

Posted on July 06, 2011

OKHSL20

Plan APO 20x NA=0.29 WD=31 mm Metallurgical objective

Super Long Working distance Plan Apochromat Objective, 20X, 95mm parfocal distance, infinity tubelength, 34mm diameter, Mitutoyo Thread.
A lower cost Mitutoyo SL alternative with similar Working Distance.
SPECIFICATIONS:
Numerical Aperture: 0.29
Working Distance (mm): 31
Focal Length (mm) : 10
Resolving Power (µm): 1
Depth of Focus (µm) : 3.5
Field of View with Eyepiece 10X/24 Dia.: 1.20
For tube lens f = 200 mm
Flat image plane over entire Field of View -
Parfocal distance: 95 mm
Mitutoyo thread (26  mm, 36 TPI)
Appr. Weight (g): 215

This is a new product with a 5 year limited warranty from manufacturer.

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