Trigger flashes wirelessly with this 2-pack of YN-622C E-TTL Wireless Flash Transceivers fromYongnuo. Compatible with Canon E-TTL / E-TTL II cameras, one transceiver slides directly into the hot shoe and utilizes a 2.4 GHz frequency with a range of 328′ to trigger the remote flashes mounted on the other transceiver. The transceivers have a hot shoe and PC sync port available for mounting a flash unit. There are even both TTL and manual flash modes available for full creative control. And, it can utilize 7 channels and 3 groups for setting up multiple flash units easily and efficiently.
The YN-622C utilizes a series of LEDs to display settings and allow users to make adjustments. On the device is also an AF assist beam to help in low-light conditions. Multiple sync modes are available for more specific needs or effects, including 1st and 2nd curtain sync. A high speed sync mode is available when a flash is connected via the PC sync port and will help in bright lighting conditions and for stopping motion with a maximum speed of 1/8000 second. Additionally, the transceivers run on 2 AA batteries each.