Unitron Metallurgical Microscope MMU no 34660

Vintage Unitron MSF #41420 Stereo Binocular Microscope w/ W.F.30X Lens Untested!

Vintage Unitron BMKK Binocular Microscope W/ WF10XP Eyepieces, four objectives

VINTAGE UNITRON MSL MICROSCOPE NO. 108108

Vintage Original Wood Box Case Unitron 200 X Microscope Set Industrial AS IS

FREY SCIENTIFIC Microscope Model 131 Compound with x-y stage 40-400X Tested!

Olympus BH-2 Binocular Microscope W/ DPlan 10/20/40/50/100 Objectives

Steindorff Binocular Microscope