Lars writes, > I'm gonna try manually setting 50mm, 80mm and 105mm on the > 550 with the 50mm lens on the D30 at home. > > Would this increase the effective guide number of the flash, > since the flash is "condensed" onto a smaller area (better: > angle of view)?
It shouldn't do would be my opinion. If the flash is set to give coverage to an 80mm focal length, it will put out light to cover that area just as it would if you were using a film camera. Now if you had the flash set at 50mm to match the "real" focal length, that might be a different story-suck it and see! :o) * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
