195 Black Achromatic Objective 4X 10X 20X 40X 60X 100X Microscope Objective Lens

195 Microscope Objective 4X 10X 20X 40X 60X 100X Achromatic Objective Lens

NIKON 20X/0.40 PH1 ADL INFINITY/1.2 WD 3.1 OBJECTIVE

Generic/Unknown 20X/0.40 Microscope Objective Lenses 160/.17

Infinity Plan Achromatic Objective lens 20X / .40 Olympus Biological Microscope

Generic/Unknown 20X/0.40 Microscope Objective Lenses 160/.17 4

Generic/Unknown 20X/0.40 Microscope Objective Lenses 160/.17 2

4X 10X 20X 40X 60X 100X 195 Achromatic Objective Lens for Biological Microscope