Canon-Compatible 2.4 GHz Radio System
Compatible with Canon E-TTL / E-TTL II
Guide Number: 197^27 at ISO 100 and 200mm
Zoom Range: 20-200mm (14mm with Panel)
Tilts from -7 to +90°
Rotates Left & Right 180°
Wireless Master/Slave TTL Functionality
Multi Flash Stroboscopic Mode
High-Speed,1st & 2nd Curtain Sync
Runs on 4 AA Batteries
Mount Shoe
Guide No. 196.85^27 (60 m) ISO100 at 200 mm position
Exposure Control Manual/TTL
Angle of Coverage 94° – 12°
Wide-Angle Adapter: 114°
Vari-Power 1/1 – 1/128
TTL Dedication Yes
Bounce Head -7° to +90°
Swivel Head 360°
Coverage 14 mm – 200 mm (Full frame)
Zoom Head Full frame: 20 mm – 200 mm
Off Camera Terminal PC
Recycle Time Approximately 3 seconds
Flash Duration 1/200 – 1/20000 sec
Flash-ready Indicator Yes
Compensation -3 EV to +3 EV (in 1/3 EV steps)
Slave Timing Modes Instant Sync, Skip Preflash
Wireless Transmission Method: Optical pulse
Distance: Up to 328.08^27 / 100 m
Wireless Communication Channels 4 Channels
Wireless Groups 5 Groups
Power Source 4x AA Alkaline, Rechargeable NiMH Battery
Dimensions (WxHxD) 2.4 x 3.1 x 8.4″ / 62.0 x 78.0 x 214.0 mm
Weight 15.17 oz / 430 g
Shipping Weight 1.45 lb
Box Dimensions (WxHxD) 4.3 x 3.7 x 8.7