>> According to the Elan 7e and 420EX manuals this combination of >> equipment is supposed to produce a modeling flash when the >> depth-of-field preview button is pressed. I can't seem to get >> it to work...
Hi Rob, You will need to switch your 420EX to "Slave". Only then you will get modelling flash when you push the "DOF Preview". The 550EX will emit modelling flash in any E-TTL setting. Cheers Julian Loke * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
