Long Working Distance NIR transmissive

 Posted on April 20, 2015

 

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Long Working Distance objectives, NIR transmissive.
M Plan APO 20x NA=0.35 WD=20.2 mm Metallurgical NIR objective with 3 mm coverglass correction
Image at left shows 20X objective with 3 mm cover glass correction
Shown is the earlier version, last delivery on 9/16/14 had NA of 0.35, not 0.42 as pictured.
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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. And you won't need to give up performance.
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.
Objectives are strain-free and optimized for bright field illumination (incident illumination parallel to optical axis), making them ideal for in-line illumination applications.
Infinity correction is by way of a secondary or tube lens with a standardized focal length of 200 mm.

Please contact us with questions.

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Description

Part # / Price

Long Working Distance objectives, NIR transmissive

 

M Plan APO 2x NA=0.06 WD=35.6 mm Metallurgical NIR objective

OD14702    CAD1297  US$1029

M Plan APO 5x NA=0.14 WD=35 mm Metallurgical NIR objective

OD14705    CAD938 US$744

M Plan APO 10x NA=0.28 WD=35 mm Metallurgical NIR objective

OD14710    CAD1101  US$874

M Plan APO 20x NA=0.42 WD=20.2 mm Metallurgical NIR objective

OD14720    CAD2416  US$1917

M Plan APO 50x NA=0.55 WD=13.1 mm Metallurgical NIR objective

OD14750    CAD3499  US$2777

LWD objectives, NIR transmissive, 3 mm cover glass correction

 

M Plan APO 20x NA=0.35 WD=20.2 mm Metallurgical NIR objective with 3 mm coverglass correction

OD14720C3    CAD2924  US$2320

Adapter for standard RMS (objective) to Mitutoyo (nosepiece) threading

ODRMSM     CAD62  US$49

Adapter for standard RMS (objective) to Mitutoyo nosepiece threading with step

ODRMSMS    CAD60  US$48

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