A foot-operated camera trip for the Nikon photo slit lamp.
A simple foot-operated shutter cable frees both hands for holding the gonioscope lens and adjusting the Nikon slit lamp during photography of the recess of the anterior-chamber angle.
D000867:Anterior Chamber; D006068:Gonioscopy / Q000295:instrumentation*; D006801:Humans; D010781:Photography / Q000295:instrumentation*