coarse focus fine focus mount 76mm32mm focus bracket microscope fine adjustment knob focusing rack

Description

coarse and fine focus bracket 76mm32mm microscope fine adjustment knob focusing rack.
Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, 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,etc.

coarse focus fine focus mount 76mm32mm

ID.32mm for Pole.
ID.76mm for Microscope Body.
Dist.Centre-to-centre.
The Vertical W.D.：45mm.
The Precision：0.002mm.

coarse focus fine focus mount 76mm32mm 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 focus 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.

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