E-Arm Focus mount with 76mm diameter ring with 15.875mm (5/8″) adapter can be mounted on any of our boom stands or articulating arm stands, and features Rack & Pinion coarse focus adjustment. 50mm focusing distance in vertical direction.
Focus Mount Hole Diameter 15.875mm
Focus Mount Ring Diameter 76mm
Focus Mechanism Rack & Pinion with Tension Control
Focus System Coarse & Fine
Focusing Distance 50mm in vertical direction
With coarse focus adjustment
Focus mount rack of stereo microscope