Olympus digital twin flash unit STF-8 complete set in original case

The STF-8 broadens the field of macro photography while making shooting in macro easier. This twin-flash unit is compact, lightweight , dustproof, splashproof and freezeproof down to -10°. Use it along with an M. Zuiko PRO lens or macro lens to add another dimension to your photography.

Type: Clip-on type TTL auto sync macro flash.

Guide number : One flash: 6.0 (ISO100.M) Two flashes : 8.5 (ISO100.M)

Firing angle: Vertical approx. 61° Horizontal approx. 72°. (flash head short side, long side/ one flash covers the angle of view of a 12mm ( 35mm equivalent:24mm)

Left-right light intensity ratio: One head firing/two heads firing (1:8 to 1:1 to 8:1) Can be set using dial on flash.

Included diffuser: Open/Close type.

Flash modes: TTL-Auto, Manual.

Remote Control (RC) : Flash mode ;RC. Channel 4. Group; 4 groups independently controlled ( 3 slaves, 1 camera flash).

Flash head movement angle: Up/down facing front 0°, upward facing 0°-60°, Downward facing 0°-40°

Flash times: 1/1000 sec or less.

Display LED: Charging display (orange) power display( green)

Power supply batteries: AA alkaline batteries 4x. recommended batteries: AA NiMH batteries 4x.

Low power function: Power automatically turns off after being left alone for approx. 10 min.

Flash compensation: Can be set on camera.

Manual flash : Full (1/1) to 1/128 ( can be set on flash/camera.)

Charging time: Approx 480 times ( when using AA alkaline  and Approx 1330 times when using AA NiMH batteries)

Operation environment: -10 to +40° C.

Splashproof construction: Splashproof.

Weight: 283 gram.

contents: Flash case, two diffusers , ring adapters (Ø46mm and Ø62mm) two joints.