4X 195 Plan Achromatic Objective Lens RMS 20.2mm for Biological Microscope

195 Plan Achromatic Microscope Objective Lens 4X RMS 20.2mm Biological Lab

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

4X Achromatic Objective Lens 195 RMS 20.2mm Thread For Biological Microscope Dry

4X 195 Plan Infinity Achromatic Objective Lens RMS 20.2mm Biological Microscope

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

4X 195 Semi‑Plan Achromatic Objective Lens RMS 20.2mm for Microscope

195 Achromatic Microscope Objective Lens 4X RMS 20.2mm Thread for Biological Lab