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

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

Standard RMS Thread Achromatic Objective Lens Accessory Silver Copper RMS Lens

RMS Thread Microscope Objective Lens 4X/10X/40X/100X Achromatic Objective Lab

20.2mm Microscope Objective Lens with RMS Thread Achromatic Objective Lens

Achromatic Microscope Objective Magnification Lens 20.2mm Interface Thread.

Microscope 1X 2X Achromatic 160 Infinity Objective Lens RMS Thread 45mm 65mm

Achromatic Microscope Objective 4X High Magnification Lens 20.2mm Interface