The Nikon D3s Digital SLR Camera is newly engineered for striking image fidelity and low-noise, optimizing pixel size and count in a 12.1-megapixel sensor to produce extraordinarily rich files.  Renowned low-noise performance at 12,800, plus expanded settings to an astounding ISO 102,400 (equivalent) and ISO 100 (equivalent).  Records smooth 24 fps HD video, leveraging low-noise D3S image quality along with high fidelity stereo sound capability.