The nikon d810 builds upon its predecessor the nikon d800 dslr camera with a new 363 megapixel fx sensor and powerful expeed 4 image processor to bring new levels of speed enhanced video functionality and high image quality the nikon d810 features an improved 51 point af system a burst rate of 5 fps 7 fps in dx mode a 32 1229k dot lcd monitor and full hd 1080p video recording