C-mount Reduction Lens Adapter for Microscope CCD CMOS USB Camera 0.3X 0.4X 0.5X

Microscope 0.5X C-Mount Adapter Camera Digital Relay Lens 23.2mm 30mm 30.5mm

Microscope Adapter 0.5× C Mount Lens Adapter

0.3/0.4/0.5X C-mount Adapter Lens f CCD CMOS Industrial Camera Digital Eyepiece

0.5X C Mount Lens Industry Video Microscope Camera Eyepiece Microscope Adapter

Microscope Adapter 1X C-Mount 23.2mm Adapter For CCD Camera Eyepiece LensAdapter

0.5X Reduction Relay Lens C-mount Microscope Adapter for CCD USB Camera Eyepiece

Microscope C-mount Adapter for USB Camera Digital Eyepiece Relay Lens 1 X