<< Except for the Off/Slave switch, the Group A-B-C button, and the Channel 1-2-3-4 button, which together allow the 420EX to fully participate as a slave in a ratio'd muti-flash multi-group wireless flash system--as long as there's an appropriate master hooked up to the camera (550EX or ST-E2). >>
With the ST-E2 mounted on the camera and two off camera 420 EX flashes, can you still use ratios between the two flashes? Howard [EMAIL PROTECTED] * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
