AmScope Articulating Stand w Clamp+76mm /3" Focusing Rack for Stereo Microscopes

AmScope Articulating Arm w Base w 84mm O-ring Focus Rack for Stereo Microscopes

Double Arm Boom Stand for Stereo Microscopes - Steel Arms, Pin Mount

Amscope Articulating Stand w Post Clamp 76mm Focusing Rack for Stereo Microscope

AmScope Articulating Stand w Clamp + 84mm Focusing Rack for Stereo Microscopes

AmScope Heavy Duty Double-Arm Black Boom Stand w 76mm Focus Block & Tube Mount

Double Steel Arm Boom Stand for Stereo Microscopes - Pin Mount, 76mm Focus Block

AmScope APC-NF Articulating Stand with Post Clamp for Stereo Microscopes