Thanks Bob, this is obviously teh way to go, though I hoped someone on this list has used these to share his experience...I would hate to throw over 100 $ for something I can't know in advance it will or will not work for me... Nobody seems to do that though...
Regards, Alex --- Bob Meyer <[EMAIL PROTECTED]> wrote: > > --- Alex Z <[EMAIL PROTECTED]> wrote: > > So, guys, what would be your verdict ? Will or will > > not it disturb > > proper measurement in any mode (regular exposure, > > ETTL or TTL) or AF ? > > Right now I have troubles to realize the internal > > structure fo the > > camera, when the light passes though the screen and > > when not. > > > > On your EOS 1v/3 the metering sensors are definitely > in the pentaprism, behind the focusing screen. And > changing the screen will almost certainly affect > exposure. (CF0 exists to shift the exposure correctly > for Canon's bright screens (like the EOS 3) vs. normal > screens (like the EOS 1v)). > > How much it will affect exposure I can't even guess. > Maybe the manufacturer has a guide? But your best bet > would be to shoot some test shots, under controlled > lighting conditions, and determine for yourself the > amount of difference, then build this into your normal > metering via exposure compensation. > > HTH, > > ===== > Bob Meyer > I wish I knew what I know now, when I was younger... > __________________________________ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
