YONGNUO Wireless Shutter Release & Flash Trigger RF-603II C3 for Canon DSLR 1D /1DS, EOS 5D Mark II/5D /7D/50D /40D /30D /20D /10D

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 guarantee speed, distance and stability. Read more...