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

Biological Microscope Plan Achromatic Objective Lens 4X-100X RMS Thread 195mm

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

4X-100X Biological Microscope PLAN Objective Lens Universal RMS Standard Thread

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

Biological Microscope 195 4x Plan Achromatic Objective lens

Biological Microscope 4X-100X PLAN Objective Lens Universal RMS Standard Thread

Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical7158