I want to add wireless control to my current flash system. I have a Yongnuo 560 (that I'm okay with not using) and a Canon 580exII that I'd really like to keep in the system. I've been using Cactus ...
Can I use a high voltage flash (with a trigger voltage over 5V) on the Cactus v5 transceiver that is mounted on the hot-shoe of my Canon 550D? I know that I can mount the trigger on the camera and ...