Andy Rouse, professional wildlife photographer and a winner in the Shell/BBC Wildlife Photographer of the Year awards both this year and in years past and photographer on Animal Planet and a Canon Shooter has the following to say about the Nikon D3:
“I have been testing the D3 all week and in my opinion it is far better than any of the Canons, and this is from a dedicated Canon pro. The high ISO performance is better IMHO than the 1D MK3, so is the autofocus. The images also have a much better dynamic range, one look at the histograms compared to the 1DS MK3 show that. I have been shooting both cameras alongside each other and I have given up the MK3 as it is too slow to do much.”
Read also his complete D3 review!