The Nikon D90 is a digital SLR camera featuring a 12.3 megapixel CMOS sensor, EXPEED image processing, and the ability to record HD videos. It offers high image quality from ISO 200-3200 with low noise, an innovative Live View mode, scene recognition system, and various picture controls for customizable colors. The D90 provides excellent performance for both stills and movies in a variety of lighting conditions.