> > > Your make an interesting observation that the EOS 3 doesn't AF > > > well with a lens slower than f/4! I think the central sensor > > > only detects horizontal lines when using your 75-300 lens or > > > the 28-135 IS >> EOS 3 has been in my mind, but should I now go over or under it? >> Jaakko Pitkäjärvi > > I don't believe that the -3 suffers any more at f5.6 than > the -1v or others. As I mentioned earlier, I know of one case where a person went back to eos50 because eos3's af couldn't lock on fast enough when 75-300 was used at 200+mm range (when minimum aperature got over f/4). So if one can't or doesn't want to invest on fast (L) glass, I'd say one should ask eos3 for test run and see how it works. don't know how it is with eos 1v, but with eos30 I'd ASS-U-ME it being body aimed to general consumers (not pros) and because of that the central sensor would be cross type even at f/5.6. But again, this is just my assumption and you know how it goes.. ("when you assume, you make ass out of U and me") -Jani > I wouldn't recommend either the 75-300 or 28-135 > for fast sports work though. > Regards, Tim > * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************