Hahnel
Tuff TTL Flash Trigger For Canon Cameras
Wireless Triggering System
The Tuff TTL Wireless Flash Trigger for Canon Cameras from Hahnel is a wireless triggering system compatible with Canon E-TTL / E-TTL II metering. This radio system utilises a 2.4 GHz frequency with a range of up to 200 meters and a Digital Channel Matching system to connect your transmitter and receivers reliably and easily.
The Tuff TTL system is compatible with High Speed Sync and second-curtain sync found on many DSLRs. Flash exposure compensation is also supported. The system can utilise Mini-USB ports for optional external power or for updating their firmware and each runs on 2 AA batteries. The receiver has a standard 1/4"-20 thread on the base for mounting.