4X 10X 40X 100X 195 Infinity Plan Objective Lens RMS 20.2mm Microscope Objective

4X 10X 40X 100X 20.2 RMS Biological Microscope Plan Achromatic Objective Lens

4X 10X 40X 100X 195 Infinity Plan Objective Lens Microscope Objective RMS 20.2mm

10X 195 Plan Achromatic Objective Lens RMS 20.2mm for Biological Microscope

201A Biological Microscope 195 Achromatic Objective Lens 4X 10X 20X 40X 60X 100X

195 Achromatic 100X Oil Immersion Microscope Objective Lens RMS 20.2mm

195 Metallographic Microscope Plan Objective Lens 20.2mm RMS 4X 10X 20X 40X

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