Spesifikasi:
* Angle Of Coverage 75° 46°
* Bounce Head 0 to +90°
* Compensation -3 EV to +3 EV (in 1/3 EV steps) In-camera control
* Coverage 28 - 50 mm (Full Frame)
* Distance Range 2.30 to 63.32'; (0.7 to 19.3 m) at f/1.4
* Exposure Control E-TTL / E-TTL II
* Mount Shoe
* Recycle Time Approximately 0.1 - 3.9 Seconds
* Swivel Head None
* Wireless Communication Channels 4 Channels
* Wireless Group 1 Groups
* Wireless Operation Method: Infrared Distance: Up to 16.40'; / 5 m