Universal Cell Phone Telescope Microscope Adapter Holder Clamp fo Eyepiece 22-44

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

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

Sturdy Microscope Eyepiece Camera Adapter for Smartphone & iPhone

WF12.5X Microscope Eyepiece Mount Adapter Connect Mobile Phone Take Photo Video

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

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

C-Mount to 23.2mm Adapter Nikon/Canon SLR Camera f Trinocular Stereo Microscope