Polaroid Instant Endo Camera EC-3.
D003116:Color; D019723:Endoscopes; D004724:Endoscopy / Q000379:methods; D005336:Fiber Optic Technology / Q000295:instrumentation; D006801:Humans; D010036:Otolaryngology / Q000295:instrumentation*; D010781:Photography / Q000295:instrumentation* / Q000379:methods