







Description
Specifications: New concentration rack with ball bearing Coaxial coarse and superb focusing Diameter of annular ring keeping microscope head: 3" (76 mm) Diameter of opening for stand submit (arbor): 32MM /25MM One scale of fine focusing: zero mm Rotating 360 diploma of coarse: 37 mm Suit Microscope: zoom stereo microscope Package Included: 1 x microscope focus adjustment arm holder





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