A multi-purpose ringflash that fits on the front of any lens with a 49mm or 55mm filter size and is linked by a spiral cord to the T Power Control 1. This is especially useful with the range of OM System macro lenses. This was the first unit with TTL Auto Flash. It also features eight built-in modeling lamps for composing and focusing dark subjects (which are powered by separate 6V Power Pack 2).
In the Box
Olympus T10 TTL Macro Ring Flash 1 (Guide No. 33'/10 m)