Guide Number:
24m at ISO100

Distance Range:
0.6m to 20m at f/1.2 and ISO100

Exposure Modes:
i-TTL flash and Manual flash control

Recycle Time:
Approx. 3.5 Seconds at Full Power

Manual Power Range:
1/1 - 1/128

Compensation Range:
-3 EV to +1 EV (in 1/3 EV steps) In-camera control

Modeling Light:
None

Remote Trigger Options:
Infrared triggered
Distance: Up to 10 m
Mode: Commander, Slave

Head Movement:
Tilts up to 90° from 0° with click-stops at 0°, 60°, 75° and 90°
Rotates horizontally 180° to the left and right with click-stops at 0°, 30°, 60°, 75°, 90°, 120°, 150°, 180°

Head Zoom Range:
None

Power Source:
2x AA Batteries (Alkaline or Ni-MH Rechargeable)

Weight:
275g (including 2 AA-size alkaline batteries)