The phottix ttl flash remote cord for canon allows compatible flashes to be used and controlled off camera in full ttl or manual mode easy to set up phottix ttl flash remote cords can be used immediately hot shoe flash can be used off camera simply allowing for more creative lighting effects the phottix ttl flash remote cords attached to a camerarsquos hot shoe the other end attaching to a compatible flash all flash functions including ttl and manual control are retained n