YONGNUO Wireless Shutter Release & Flash Trigger RF-603II C1, for Canon DSLR 1100D / 1000D / 600D / 550D / 500D / 450D / 400D / 350D / 300D / 60D/70D

YONGNUO RF603 II Flash Trigger 2 Transceivers Set Shutter Release for Canon Rebel 300D 350D 400D 450D 500D 550D 650D 750D 1000D 1300D 1200D Series RF-603 II, the manual Flash trigger and shutter release (you can use those two functions simultaneity), it adopts a global free FSK 2.4GHz wireless channel which can be suitable in many countries.

RF-603 II with FSK system, can be more effective to speed, distance and stability.

Within capacious areas, the remote control distance may reach to 100m.

The highest flash sync speed up to 1/320 second (some of models may only reach to 1/250s or less, difference combination of models of flash and camera using may achieved different flash sync speed).Improved Flash / Shutter control ButtonsWorking for more non Canon/Nikon cameras and single firing pin cameras --- ALL Standard Hot shoe DSLR Camera except Sony and Minolta.

Adding the power switch for single transmitter --- Set the power switch on TX (single transmit) or TRX (transmit-receive automatic switch) state according to different shooting requirement.