Dave Dugdale’s 5D Mark III vs Nikon D800 Comparison May 23, 2012 by Caleb Pike — 5 Comments I STILL haven’t had a chance to mess around with the Canon 5D Mark III yet, but my good friend Dave Dugdale has done a great comparison between the 5D and the Nikon D800. Check it out below. The 5D Mark III has been in and out of stock but it looks like Amazon has them in stock for now. Canon 5D Mark III Recent Posts The Ultimate Video Desk! This $130 Video Desk Setup Rocks! Turn a Teleprompter Into a Camera Monitor! This $1000 Cinema Camera Shoots 4K RAW VIDEO Externally! Custom Blackmagic Atem Mini Case!