The Canon Crop Factor Apr 5, 2005 8:00:15 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Deguello on Apr 5, 2005 8:00:15 GMT -5 This web site has a good explanation of the crop factor on the Canon DSLR cameras.www.luminous-landscape.com/tutorials/understanding-series/dslr-mag.shtml