AttributeKey17: Microscope Ring Mount Diameter:

Products with this attribute (2 total)

Order ELZ-BD-B2 by Scienscope ELZ Series Binocular Body, 0.7x - 3x Zoom - US Mega Store

Order SZ-PK2-E1 by Scienscope SSZ-II Stereo Zoom Binocular, 10x Eyepieces - US Mega Store