Can someone tell me the guide #'s when the 420EX is set to high sync speed mode with a Elan IIE or Elan 7 (I assume they are both the same?) I assume anything over 1/500 or 1/750 would cut the guide # drastically, but how effecitve is at 1/250 or 1/350?
Any info would be much appreciated. TIA, Thomas * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
