AmScope Articulating Arm w Base w 76mm O-ring Focus Rack for Stereo Microscopes

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

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

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

Stereo Microscope Articulating Stand - 84mm diameter Focusing Rack + Post Clamp

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

AmScope ASC-NF Articulating Stand with Clamp for Stereo Microscopes

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