Semi Plan Achromatic Objective Lens 4X 10X 40X 100X for Biological Microscope

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

4X 10X 40X 100X Semi Plan Achromatic Objective Lens for Biological Microscope

ProScope Microscope Objective Lens PLAN DIN 4X 10X 20X 40X 60X 100X RMS Thread

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

1PC 1X 195 RMS Achromatic Infinity Objective Lens for Biological Microscope

Biological Microscope 195 4x Plan Achromatic Objective lens

4X-100X Plan Achromatic Objective Lens 160/0.17 for Biological Microscope