Ruth's sister Spring Clamp Mobile Phone Adapter internal power cable

Spring Clamp Phone Adapter

The spring clamp mobile phone adapter attaches a smartphone to a monocular microscope eyepiece for afocal imaging. It suits hobbyists, students or field workers who need a quick way to capture stills or video through an existing microscope.

Friction grip installs in seconds

The spring-loaded jaws expand to fit a range of phone widths and clamp directly over the eyepiece without tools. Slippage can occur if the eyepiece diameter falls outside the clamp range or if a heavy phone shifts the centre of gravity.