Pixel Rook TTL (for canon) 引閃, 只用過一兩次, 長放防潮箱
Rook For Canon
1 ROOK is a professional grouping flash trigger.
2 Transmitter hot shoe support TTL and sync with off shoe flash.
3 Wake-up function available, the flash will be wake up automatically.
4 Through 3.5 socket to control studio light, shutter sync speed up to 1/200S. (max. sync speed is depend on the camera model)
5 Available to control the shooting or through master camera to control
slave camera.
http://www.pixelhk.com/Proshow.aspx?id=144