50mm Diameter Stereo Microscope Head Holder Focusing Stand Bracket Diameter:25mm+50mm no need resolder EFI chip

no need resolder EFI chip

Supply VGA or CVBS output ports

Six Arm Multi-Functional Circuit Board Repair Soldering Station with USB fan

Connecting to Big Screen for Better Gaming Experience

vacuum suction and discharge table

50mm Diameter Stereo Microscope Head Holder Focusing Stand Bracket Diameter:25mm+50mm no need resolder EFI chip50mm Diameter Zoom Stere Microscopes Adjustable Focusing Bracket Focusing Holder For Tinocular Microscope Binocular Microscope. SPECIFICATIONS: Brand new focus rack with ball bearing Focus gear with coarse focus and tension adjustment Diameter of annular ring holding microscope head: (50mm) Diameter of opening for stand post (arbor): 1 1 4" (25mm)