miniUltraman
Senior Member
I think you guys misread the 1D Mk III whitepaper. The 1D MkIII is the same as any of the 1D series camera in that only its centre AF point is cross-type with f4 and faster lenses. The centre AF point of the 1D was already cross-type with f4 and faster lenses. In fact, the 1V and EOS 3 (with similar 45 pt area AF) may already have similar f4 centre cross-type AF, but I can't verify that now.
The thing that is new on the 1D Mk III is 19 cross-type sensors (f2.8 or faster) spread out among the 45 Area AF points, as compared to only 7 cross-type sensors clustered in the centre in earlier 1D series cameras.
So ideally you would still want to use f2.8 or faster lenses to maximize the AF performance of this monster.![]()
monster :sweatsm: not for the weak heart :bsmilie: