Looks like Canon isn’t skipping the number "four" after all. While initially unveiling what looked to be a half-complete website with two teaser videos, the company now gone official with the EOS-1D Mark IV. So what’s new to the table? For starter’s there’s a 16.1 megapixel APS-H CMOS sensor, ISO range of100 to 12,800 native, up to 102,400 (hello, Nikon), More of this gadget »