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