Works with:

Compatible with ALL YongNuo/ Canon EXII series flashes，and strobe flashes.

Compatible with 5D Mark III

Compatible with new speedlite 600EX RT

Campatible with 1100D 1000D 650D 600D 550D 7D 5DII 5DIII 1DIV 1DIII 5D 1D 1DII 10D 20D 30D 40D 50D

Overview:

YN-622C E-TTL wireless flash trigger is a high per formance  master  and  slave  equipment  of  multiple flashes photography, through digital FSK 2.4GHz radio wireless transmission, and different photographic effectscan be realized through setting your flash at 360 degrees.It design of transceiver, the distance of remote control reaches 100M, suppor ting 7 wireless channels and A/B/C three groups.

Remotely change the modes and parameters of the flash quickly when using the Canon EOS series DSLR cameras which suppor ts external flash function , such as T TL ratio or  manually set each group of flash output. Support high-speed  sync, the max sync speed is 1/8000s*,Support E-TTL, Manual and Multi flash modes. Support E-TTL flash installing on the top of transmitter.

Functions:

YN-622C 2 transceivers kit consist two similar transceivers,  support  one camera controlling multiple flashes at the same time. Install the flashes with the receiver additionally purchased to make  them into an application form of multiple-flashes,  number of the receivers is not limited.

• Compatible flash mode: E-TTL (II)/ Manual/ Multi
• Compatible Shutter sync: 1st curtain, 2nd curtain,high speed sync (HSS/FP), Max 1/8000s sync speed
• Control remote  flash  using  camera's flash control menu screen(Remote Control Mode)
• Support E-TTL / Manual/ Multi flash mode mix using(Mix Control Mode)
• Flash on hot-shoe of transmitter supports ETTL
• Support Flash Exposure Compensation (FEC)
• Support Flash Exposure Bracketing (FEB)
• Support Flash Exposure Lock (FEL)
• Support modeling FlashSupport E-TTL group ratio (ALL/ A:B/ A:B C)
• Support Manual/Multi group (ALL/ A:B/ A:B:C)
• Support flash zooming (auto, manual)Support AF assist beam emitter(AF Lamp)
• Support PC port triggering strobe flashes and support 1st, 2nd cur tain/HSS (Super Sync)
• Support LCD Live view triggering
• Support high-speed continuous shooting trigger
• Settings saved automatically
• Compatible  with  ALL  YongNuo/  Canon  EXII  series flashes
• Suppor t single-contact of camera & flash triggering