Diameter of annular ring holding microscope head: 3" (76mm)
Diameter of opening for stand post (arbor): 1-1/4" (32mm)
Focusing distance in vertical direction: 0.9" (22mm)
Focus gear with coarse focus and tension adjustment
Good for stereo microscopes
Description
Description:
This is a focus rack for stereo microscopes. It comes with ball bearing and 3" (76mm) diameter of annular ring that holds microscope head. Focus gear with coarse focus and tension adjustment. It is an ideal stereo microscope parts for laboratory and industrial applications.
Specifications:
Working Stroke: 22mm
Focus frame diameter: 76mm
Pillar aperture: 32mm
Central Distance:155mm