195 Plan Achromatic Objective Lens 20X Spring Loaded RMS 20.2mm Microscope

20X Spring‑Loaded 195 Plan Objective Lens RMS 20.2mm for Microscope

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

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

195 Infinity Achromatic Objective Lens 60X Spring Loaded RMS 20.2mm Lab Use

20X 195 Semi‑Plan Achromatic Objective Lens RMS 20.2mm for 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