Relife Microscope Head Holder Stand Bracket Adjustable Trinocular Binocular Microscope Focus Arms

Relife Microscope Head Holder Stereo Zoom Microscope Stand Bracket Adjustable Trinocular Binocular Microscope Focus Arms’ Brand new focus rack with ball bearing Focus gear with coarse focus and tension adjustment Diameter of annular ring holding microscope head: 3″ (76mm) Diameter of opening for stand post (arbor): 1-1/4″ (25mm) Origin: CN(Origin) Magnification Ratio: 1500X – 3000X Model Number: Relife Microscope Adjustable Focusing Bracket Is Smart Device: YES Material: Metal Features: High Definition Features: PORTABLE Features: Digital Theory: Stereo Microscope Drawtube: Trinocular Application: Metal Stereo Zoom Microscope Focus Arm Diameter: 76MM Type: Microscope Arms Apply: Metal Stereo Zoom Microscope Focus Arm Use: Adjustment Arm Microscope Head Holder Function: Trinocular Microscope Head Holder Categories: Microscopes Accessories, Sunshine & Relife Tools, Tools Tags: handle, microscope handle, microscope head