0.17mm Glass Cover Achromatic Objective Lens Silver 20.2mm Copper Parts RMS Lens

Biological Microscopes Achromatic Objective Lens 4X 10X 20X 40X 60X 100X 195mm

Achromatic Microscope Objective Magnification Lens 20.2mm Interface Thread.

160mm Tube Length Achromatic Objective Lens 20.2mm Silver Copper Parts RMS

4X 10X 20X 40X 60X 100X Achromatic Objective Lens f/ Biological Microscope 185mm

Ken-A-Vision Small 4X Achromatic Microscope Objective Lens (BLK) 15mm - (2 Pack)

Achromatic Microscope Objective 4X High Magnification Lens 20.2mm Interface

20.2mm Microscope Objective Lens with RMS Thread Achromatic Objective Lens