Camera 3 – 4
This camera shows flash guns that are mounted out to the side, and slightly ahead of, the lens. The light meter is mounted on top of the camera body. Unlike Camera 3, this is a wireless system.
Oh, it was mine.
This is an intra-oral camera. They must only be used for photographing inside the mouth (where they are great)- but they are hopeless outside the mouth. NEVER let your dentist use it outside your mouth.