Lower Cost Super Long Working Distance Plan Apochromat objectives with 95 mm parfocal length.
Image at left shows currently available objectives from 2-100X, sorry, no 2X image. These are essentially 5 separate images combined into one. Consequently objectives are at different scale!
Prices increase in Asia relentlessly and is based on pricing received August 2013.
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.