Lower Cost LWD objectives
 Posted on December 24, 2015
 
CAD
 
US$
 
Lower Cost Super Long Working Distance Plan Apochromat objectives.Lower Cost Super Long Working Distance Plan Apochromat objectives.
Image at left shows currently available objectives from 2-50X with 2X on the righthand side. These are essentially 5 separate images combined into one. Consequently objectives are at different scale! For dimensions please click on link unter image (on detail page).
A while ago the manufacturer did change the outside look from black coating to a chrome finish, 2X is the last one still available in black coating.
Prices increase in Asia relentlessly. Adjustment is based on pricing received June 29.

Parfocal Distance = 95mm, with Mitutoyo  thread (26 mm x 36tpi).
Infinity type for use with F = 200mm tube lens, spectral transmission 400nm to 800nm.
Many parameters like parfocal length, use of f = 200 mm tube lens, and outside dimensions match the Mitutoyo part while other properties are only slightly different.
Chromatic aberration is corrected for red, blue, and yellow by using an apochromatic objective lens as compared to a standard achromatic objective lens with correction for red and yellow only.

Please contact us with questions.
Please click thumbnail for more details and shopping cart.
Thumbnail
Description
Part # / Price
Lower Cost Long Working Distance objectives, PD = 95 mm
 
Plan APO 2x NA=0.050 WD=34.6 mm Metallurgical objective
OKHSL02    CAD704 US$490
Plan APO 5x NA=0.13 WD=44.5 mm Metallurgical objective
OKHSL05    CAD610 US$425
Plan APO 10x NA=0.28 WD=35 mm Metallurgical objective
OKHSL10    CAD1292  US$900
Plan APO 20x NA=0.29 WD=31 mm Metallurgical objective
OKHSL20    CAD1795  US$1250
M Plan APO 50x NA=0.42 WD=20.5 mm Metallurgical objective
OKHSL50    CAD2136  US$1488
M Plan APO 50x NA=0.55 WD=13,48 mm Metallurgical objective
OKHSL50H     CAD2495  US$1738
Click thumbnail for more info and shopping cart.
Thumbnail
Description
Part # / Price
Lower Cost Long Working Distance objectives, PD = 95 mm
 
Plan APO 2x NA=0.050 WD=34.6 mm Metallurgical objective
OKHSL02    CAD704 US$490
Plan APO 5x NA=0.13 WD=44.5 mm Metallurgical objective
OKHSL05    CAD610 US$425
Plan APO 10x NA=0.28 WD=35 mm Metallurgical objective
OKHSL10    CAD1292  US$900
Plan APO 20x NA=0.29 WD=31 mm Metallurgical objective
OKHSL20    CAD1795  US$1250
M Plan APO 50x NA=0.42 WD=20.5 mm Metallurgical objective
OKHSL50    CAD2136  US$1488
M Plan APO 50x NA=0.55 WD=13,48 mm Metallurgical objective
OKHSL50H     CAD2495  US$1738
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