so i could use either a 580 on camera OR an st-e2 on the camera to trigger 2 430 ex ii's off camera?
whats the cheapest option?
and all this i will retain ettl yes? so all settings are automatic .. no manual
so i could use either a 580 on camera OR an st-e2 on the camera to trigger 2 430 ex ii's off camera?
whats the cheapest option?
and all this i will retain ettl yes? so all settings are automatic .. no manual
I think the 7d can control 3 flash groups and the 60D two.