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

40X 195 Plan Infinity Achromatic Objective Lens RMS 20.2mm Biological Microscope

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

195 Plan Achromatic Microscope Objective Lens 40X Spring Loaded RMS 20.2mm Lab

195 Infinity Achromatic Microscope Objective Lens 40X Spring RMS 20.2mm Black

20X Plan Infinity Achromatic Objective Lens RMS 20.2mm for Biological Microscope

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