High Quality Content by WIKIPEDIA articles! The Nikon D200 is a 10.2 megapixel digital single-lens reflex camera that falls between entry-level/midrange DSLR cameras such as the Nikon D40, Nikon D40x, and D80 and high-end models such as the Nikon D2Hs and D2Xs. It was released by the Nikon Corporation in November 2005. The D200 was succeeded by the D300 in August 2007.