0.35X 0.5X 1X Industry Mono Lens Zoom C-mount Adapter Lens For 10A 0.7X~4.5X Industry Microscope Lens Camera Eyepiece Lens

0.35X 0.5X 1X Industry Mono Lens Zoom C-mount Adapter Lens For 10A 0.7X~4.5X Industry Microscope Lens Camera Eyepiece Lens

AliExpress