Description
Manification 40X~400XEyepiece 10X (view field .87" DIA)Objective (plan achromatic) 4X,10X,20X,40XNumerical aperture 0.1, 0.25, 0.4, 0.6Working distance .70",.39",.23".11"Pupil distance 1.89~2.95"For observation and inspection of large IC and chip in IT industry.
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