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INFINITY LONG WORKING DISTANCE CORRECTED OBJECTIVES

¡ñ High resolution, high magnification. 5X, 10X, 20X and 50X infinity corrected objectives are available.
¡ñ The objectives are designed for Metallurgical Microscope, Zoom Tube, and measurement system. If
connected with 0.7X-4.5X MZ zoom microscope, the maximum optical magnification can reach 450X,
and the comprehensive magnification can reach 27,000X.
¡ñ The long working distance is more convenient for examining and operating under various conditions.
¡ñ Different lighting can be utilized for different applications.
¡ñ Widely applied to inspection and measurement in metallurgical, semiconductor and biological applications.
¡ó The magnifications are based on a tube lens at focal length of 200mm.
¡ó Parfocal Distance: 95mm
¡ó Standard mount of the lens type: M26¡Á1/36" (55¡ã) or optional at customer's request

P/N Name N.A. W.D. (mm) Focal Length
(mm)
Resolution
(¦Ìm)
Depth of Focus
(¦Ìm)
Field of View (mm)
(¦µ24 Eyepiece)
MA121102 10X Plan Achromatic
Objective
0.28 34 21 1 3.5 ¦µ2.4
MA121201 5X Plan Achromatic
Objective
0.13 44.5 40 2 14 ¦µ4.8
MA121203 20X Plan Achromatic
Objective
0.29 31 10 1 3.5 ¦µ1.2
MA121204 50X Plan Achromatic
Objective
0.42 20.5 4 0.7 1.6 ¦µ0.48

MZ-200-CS-A Video Zoom Microscope
Includes: MZ101101 0.7-4.5X Micro Zoom Body, MZ102102 0.5X Coupler, MZ103201 Adapter for Infinity Objective Lens, MZ105101 Coaxial Part of Zoom Lens, MA121102 10X Infinity Corrected Long Working Distance Objective, MA221103 39mm Track Stand, MA311101 Fiber Optic Illuminator, MA323201 Single Pipe Light Guide, GP020101 1/3" Color CCD Camera, GP070101 12V Power Supply and GP080101 BNC-BNC Video Cable.

Can be installed in industrial measuring instrument, provide quality optical image, and reduce the unnecessary visual error greatly in optical measurement process.

Picture Preview P/N Name Description

MA121102 10X Infinity Corrected Long
Working Distance Objective
10X Plan achromatic objective, parfocal distance 95mm, working distance 34mm,
focal length 21mm, N.A. 0.28.

MA121201 5X Infinity Corrected Long
Working Distance Objective
5X Plan achromatic objective, parfocal distance 95mm, working distance 44.5mm,
focal length 40mm, N.A. 0.13.

MA121203 20X Infinity Corrected Long
Working Distance Objective
20X Plan achromatic objective, parfocal distance 95mm, working distance 31mm,
focal length 10mm, N.A. 0.29.

MA121204 50X Infinity Corrected Long
Working Distance Objective
50X Plan achromatic objective, parfocal distance 95mm, working distance 20.5mm,
focal length 4mm, N.A. 0.42.

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