With the Nikon D3S, we see the inclusion of D-Movie mode for high-definition movie recording in a FX format DSLR. With a highly sensitive 12.1 megapixels CMOS sensor, you are offered an impressive ISO sensitivity range from 200 to 12800 which could be expanded to a low of 100 (equivalent) and a high of 102400 (equivalent). Beyond noise handling, the Nikon D3S host a set of top end features including the Multi-CAM3500FX 51-point AF system, 9fps consecutive shooting (11fps in DX Crop mode), 920,000 dots 3-inch VGA LCD, HDMI video output interface and a durable magnesium alloy body. The Nikon D3S also features an advanced image sensor cleaning function which helps keep the sensor free of dust or blemishes. In addition, you will benefit from a quiet shooting mode, in-camera RAW processing features and three alternative crop modes (normal DX Crop, DX format 5:4 & 1.2x Crop) for enhance shooting flexibility.