Focus bracket coarse fine adjustment
Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, adjusted by Coarse and (or) fine mechanism knob and tension adjustment.Other name focus mount, focus bracket, focus rack, focus block,focus holder,etc.
Focus bracket coarse fine adjustment knob focusing rack 76mm25mm
stereo microscope focusing rack bracket holder
focus system coarse and fine adjust
Focusing Bracket Diameter 76MM mount microscope
Column Hole Diameter 25MM for pillar post of stand
Focus system coarse focus fine focus adjustment
Focus bracket coarse fine adjustment 76mm25mm features
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.
coarse and fine focus mount 76mm32mm
Coarse adjustment knob:moves the stage up or down to quickly view the object in focus.
Fine adjustment knob:Slowly moves the stage up or down to get a more precise and greater detail of the object/specimen.Fine adjustment knobs are the smaller knobs and are also used to raise and lower the stage but more slowly and in a more controlled manner under higher magnifications.