The Nikon D2H is a professional-grade digital single-lens reflex camera introduced by Nikon Corporation on July 22, 2003. It uses Nikon's own JFET-LBCAST sensor with a 4.1 megapixel resolution, and is optimised for sports and action shooting that require a high frame rate. In 2005, the D2H was replaced by the D2Hs, which added new features derived from the 12 megapixel D2X digital SLR. The D2Hs was discontinued after the introduction of the D300 and D3 models.
Like most Nikon Digital SLR cameras, it uses a "DX Format" sensor, which applies a crop factor compared to 35 mm film of approximately 1.5×.
Read more about Nikon D2H: D2Hs, Reaction To Improvements Over The D2H, Infrared Contamination