Originally posted by Winder Do you have any idea how many "pro" photographers use the Canon 5D or the 5DII? Have you ever held one? The 5D is of pretty average build quality and pretty slow. It has an AF system that is not any better than the K-7.
I know a couple of guys who are still using the Canon 40D for their work and they are both making well above average incomes.
I know a lot in my area and some snubbish bunch. the AF system of the 5DII is not that convincingly fast as the 7D, but AF is not the only concern here but higher reso, and DOF/FOV control. actually there is a debate which one is better. overall, the 7D is better and a speed specialist, the 5D MKII is more of a landscape, studio, event specialist. for anyone who is tight on the budget and wanted something that can do everything and as close to possibly what a 5D MKII can do, the 7D is the best option. if you want something more specialized, the 5D MK II is your choice. although having said that, what makes us think that the camera manufacturers would stop themselves from developing a much faster and accurate AF for the FF?
note: although this is a bit out of topic, the 645D has even slower AF, but is it at the same level as that of the APS-C and FF cameras?