Fully compatible with Canon's 2.4 GHz radio flash trigger system and E-TTL / E-TTL II metering, the Speedlite YN600EX-RT from Yongnuo is designed as a useful accessory for your Canon camera. Along with radio transmission and reception for wireless triggering, the wireless TTL master and slave

Fully compatible with Canon's 2.4 GHz radio flash trigger system and E-TTL / E-TTL II metering, the Speedlite YN600EX-RT from Yongnuo is designed as a useful accessory for your Canon camera. Along with radio transmission and reception for wireless triggering, the wireless TTL master and slave functionality of this flash also extends to standard optical pulse triggering, where the YN600EX-RT is compatible with both Nikon and Canon flash systems. Also, it has a recycle time of about 3 seconds and has high-speed, 1st and 2nd curtain synchronization settings. And, it has a multi flash stroboscopic mode for multiple flashes during a single exposure. It runs on 4 AA batteries and comes with a case and mini stand.

• Canon-Compatible 2.4 GHz Radio System
• Compatible with Canon E-TTL / E-TTL II
• Guide Number: 197' 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

Product Features:

• PC sync port for wired off-camera firing
• Wireless radio system works with up to 15 flashes in 5 groups
• Optical transmission has access to 4 channels and 3 groups
• Built-in pull-out bounce card for reflecting light forward when the flash is tilted upwards
• Manual power settings from 1/1 to 1/128 with 29 total levels
• Stroboscopic mode of 1-100 Hz for 1-100 flashes
• Power saving mode and overheat protection
• Automatic setting saving remembers your last settings
• USB firmware updates

Specifications:

• Brand: Yongnuo
• Model Number: Yongnuo YN600EX-RT-SPD
• Guide No.: 196.85' (60 m) ISO100 at 200 mm position
• Angle of Coverage: 94° - 12°; Wide-Angle Adapter: 114°
• Vary-Power: 1/1 - 1/128
• 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 Operation: Method: Optical pulse; Distance: Up to 328.08' / 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