Olympus FS-STF22 Macro Flashgun

The Olympus STF-22 Twin Flash Set is a set consisting of the TF-22 twin flash, the SR-1 shoe ring, and the FC-1 macro flash controller. This kit allows for precise and exact lighting control when shooting macro work. Flashes can be positioned at any desired angle to provide the best illumination of the subject when texture and detail are needed. Can be fired as a single or dual flash unit. When fired together, left/right balance can be precisely controlled. Maximum Guide Number: 22 (ISO 100 at 50mm) TTL: Yes Flash Metering: TTL Coverage: 35mm Power Source: 4 x AA Batteries Ring Size (mm): 147 x 99 x 23 Power unit size (mm): 73 x 50 x 39 Weight (g): 500