American Optical Company Forty Stereo Zoom Microscope - Fair Condition

American Optical AO Spencer Binocular Microscope with Power Supply

American Optical AO Spencer Microscope W Case

American Optical Model Sixty Monocular Microscope

American Optical (AO) Spencer stereo transmitted microscope Cycloptic 10x Lense

Vintage Swift Stereo Ninety Laboratory Binocular Microscope

American Optical AO Spencer Forty / 40 Stereo Inspection Microscope - *AS IS*

American Optical Spencer Professional Fifty Metal Binocular Microscope