- 2.4 GHz Wireless Radio Transmission
- Compatible with Canon E-TTL / E-TTL II
- Guide Number: 141' at ISO 100 and 105mm
- Zoom Range: 24-105mm (14mm with Panel)
- Tilts Upward 90°
- Rotates 150° Right & 180° Left
- Multi Dial, Bounce Panel, & Color Filter
- Recycle Time: 0.1-3.5 Seconds
- High-Speed, 1st & 2nd Curtain Sync
- Runs on 4 AA Batteries

A powerful flash gun for use both on and off the camera. Built-in radio triggering offers remote lighting control over distances up to 30m.