coarse and fine focus block microscope focusing rack 50mm25mm

Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, in order sample to appear in focus when looking through the microscope.

Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment.

Other name focus mount focusing bracket focus rack focus block focus holder

coarse and fine focus rack adjustment bracket (black)

Installation dimension (pole end): 25mm

Installation dimension (lens end): 50mm

Focus System Coarse & Fine

Feature:

requirements so we can assist with a smooth fit.

Easy Large-Sized Focusing Knobs on Both Sides of Focusing Holder.

Steel Gears on Focusing Holder.

Standard Size Focusing Holder

Application Suitable for most brand microscope. binocular microscopes, trinocular microscopes, and video inspection systems.

Fine turning adjustment precision accuracy 0.02mm