Olympus Phase Contrast Microscope Condenser + Four Objectives 10X-20X-40X-100X

Leitz Wetzlar Microscope Nosepiece / Objective Holder Ortholux 1.25X W

Leitz HM-LUX Wetzlar Binocular Microscope, Four Objectives and Illumination

Olympus Phase Contrast Condenser 1.25 With 4X/ 10x Phase/ 40X Phase Lens

MICROSCOPE PART VINTAGE ORTHOLUX ERNST LEITZ GERMANY NOSEPIECE AS IS #AF-E-56

Leitz Wetzlar Microscope Flip Top Condenser Assembly

Olympus bh2 bhsp Adjustable analyzer Microscope adapter 530nm 147.3nm

Zeiss POL Microscope quartz insert plate With scale 260119