Hi David, it's exactly the size and weight that I find practical with a longer lens, the 20D is too small and light for my big mitts I've been using the double-battery grip on my 300D since I bought it a few years ago, for me it makes quite a difference in handling. Best from Hannover Douglas David Young wrote: > At 07/07/2007, you wrote: > >> Pretty good solution, David, >> here's another - not too cheap at first - but powering a 30D with >> perfectly ordinary cells is cheap in the long run. >> >> http://www.enjoyyourcamera.com/Canon-Zubehoer/Jenis-Batteriegriff-fuer-Canon-EOS-30D-u-20D-BG-E2::421.html >> For loads of other cameras too >> http://www.enjoyyourcamera.com/Batteriegriffe:::59.html >> > > Hi Douglas! > > I looked at the battery grip... but it adds size and weight, not to > mention cost. To be honest, I am enjoying the smaller size/lighter > weight of the 30D. > > Besides, each battery is rated to 1100 shots, though I suspect 400 is > a more honest number. Still, with the original battery + my two > replacements, I'm good for 1,200 photos per day! Do I really NEED > the capacity for more? > > I suspect, however, that these would be a great asset for people > travelling where power is limited, or unavailable. > > >> BTW, has anyone else tried using the focus confirmation adapters >> with bellows for macro work? >> Neither M42, CY nor Leica-R will light up the focus lights on my 20D >> or 300D, the macro lenses + adapter without bellows confirm the >> focus perfectly. >> > > The problem is with the amount of light reaching the AF sensors, not > the adapter. > > With my 400 f6.8 Telyt, the FC works fine. If I close it down to f8, > it's problematic. If I put the 2x converter on it (f13.6 wide open) > it's dead in the water. > > With a bellows, the effective f-stop quickly becomes less than f8, > and the AF sensor in your camera cannot function. > > Not the answer you wanted? ;-) > > Cheers! > > > --- > > David Young, > Logan Lake, CANADA > > Wildlife Photographs: http://www.telyt.com/ > Personal Web-pages: http://www3.telus.net/~telyt > Stock Photography at: http://tinyurl.com/2amll4 > > ------ > Unsubscribe or change to/from Digest Mode at: > http://www3.telus.net/~telyt/lrflex.htm > Archives are at: > //www.freelists.org/archives/leicareflex/ > > ------ Unsubscribe or change to/from Digest Mode at: http://www3.telus.net/~telyt/lrflex.htm Archives are at: //www.freelists.org/archives/leicareflex/