Focusing Bracket Diameter 76MM Column Hole Diameter 32MM
Focusing Mount Stand Industry Lens Bracket
Stereo Microscope Focusing Rack With Standard 76mm Mounting Size
stereo microscope focusing rack bracket holder
focus system coarse and fine adjust
Focusing Bracket Diameter 76MM mount microscope
Column Hole Diameter 25MM 32MM for pillar post of stand
Focus system coarse focus fine focus adjustment
1. Industry focus arm
2. With bind institution of industry.
3. Plane focus arm,Focused by rack and pinion w/ball bearing guide.
4. To view objective in any angle.