Olympus T10 Ring Flash 1 - Accessory
The T10 Ring Flash 1 macro flash units for the Olympus OM system. Uses the T Power Control 1 and provide automatic exposure using the camera’s TTL flash control. First ring flash with TTL exposure control from any manufacturer. It is normally attached to the filter mount of one of the Zuiko macro lenses, and is designed to produce shadowless lighting at close working distances. Attaches to 49mm & 55mm filter rings.