Well... Canons don't always get what you ex�ect. I danish guy wrote this at Photo.net:
Can anybody help. I have just been to Miami to shoot for a danish magazine and around all my photos (90%) is out of focus ? i use a EOS 1Ds camara and with EF 24-70 L USM - EF 100 USM macro and a 70-200 L USM IS lenses. I never used a tripod and around 250 shutter speed all time and also from bl. 4 to 5.6 mostly because i shoot fashion. I dont understand why most of all my photos is blurered i tough Canon lenses was the best and fastest auto focus on the market. I even tryed single AF point in the middle and also the auto AF point 45 both ways i never got some really sharp pictures. I remember in the old days with film a Canon EOS 5 or Nikon 5 all pictures was focused is there any special rules for Digital i mean, shutter speed and Bl. is same thing right Shutter speed 250 must be shutter speed 250 on both camaras or do you always need a faster shutter speed with digital ? please i need help fast ! kind regard Mugge T answer his question: Yes, there's is a difference. Due to the grater enlargement (crop factor) the shutter speed necessary to "freeze" movent must be divided by the crop factor: If i.e. a 250mm is used: 1/250 divided by i.e. 1.5 = 1/375 sec. 90% out of focus! That bad! Cheers Jens Bladt mailto:[EMAIL PROTECTED] http://hjem.get2net.dk/bladt
