The nikon d800 digital slr camera body is designed for the serious photographer offering an astonishing 363 megapixels in a full frame fx format and incorporating many of the crowd pleasing features of the recently launched flagship d4 digital slr camera the nikon d800 features a newly developed cmos sensor with an area of 359 x 24mm a standard iso range of 100 6400 expandable to a range of 50 25600 the nikon 51 point advanced af system continuous shooting up to 4fps or up to 6fps wh