National Optical Model 131-CLED Monocular Compound LED Microscope 4x, 10x, 40x

National Microscope Model 138 Monocular Compound w/ 4x, 10x, 40x Objectives, LED

Bonus Pak National SS-110 Microscope - Lab, Science, Biological, Student, Tested

National Monocular Microscope 4x 10x 40x Objectives LED Model 210?

Cambridge Instruments Monocular Compound Microscope WF10X 4X/10X/40X Objectives

National Optical Model 185 Microscope

Vintage Tecnar Swift Microscope Japanese Mirror Glass Single View 4X 10X 20X

Zeiss Primo Star Microscope w/ Power Supply