•Compatible with Canon E-TTL / E-TTL II
•Guide Number: 145' at ISO 100 and 105mm
•Zoom Range: 24-105mm (16mm with Panel)
•Tilts Upward 90°
•Rotates Left 90° & Right 180°
•Wireless Slave TTL Functionality
•PC Sync Port & AF Assist Light
•Recycle Time: 5 Seconds
•Slow, 1st & 2nd Curtain Sync
•Runs on 4 AA Batteries