Yongnuo YN-622C Wireless ETTL Flash Trigger Receiver Transmitter Transceiver for Canon 600EX RT 580EXII 430EXII, Black

Highligts:

• The YN-622 is much bigger than the manual trigger RF-603 and nearly the same dimensions as the Pixel King. This allows the use of widely used AA batteries and comfortable buttons.
• It supports TTL, manual flash mode, 3 channels and 3 groups, high speed sync (HSS) up to 1/8000s, automatic zoom, exposure compensation, AF assist beam, PC sync and a lot more features.
• Apparently the radio trigger offers a function called hypersync. This allows shorter sync speeds even with studio flashes or other manual flashes.
• The new YN-622 fits perfectly in the Yongnuo product line and will be first available for Canon DSLR, probably later for Nikon. Compatible are all flashes by Yongnuo and Canon's EX II flashes.
• Typically radio triggers offer a maximum range of up to 100m under best circumstances.

• Accessory Type: Flash Accessories
• Model Number: YN-622C
• Brand: Canon
• Compatibility: for Canon 600EX RT 580EXII 430EXII
• Product Brand: Yongnuo