195 Biological Microscope Plan Objective Lens 4X -100X RMS Thread 160/0.17

Biological Microscope 195 4x Plan Achromatic Objective lens

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

Universal RMS Thread 4X PLAN Objective Lens 160/0.17 for Biological Microscope

Biological Microscope Plan Objective Lens 4X-100X RMS Thread 160/0.17 195mm

AmScope 4X Plan Achromatic Objective Lens with Knurled Ring

1PC 4X-100X Plan Achromatic Objective Lens 160/0.17 for Biological Microscope

20X Plan Bio-Microscope Achromatic Objective Lens with Knurled Ring 160/0.17