“Nikon has unveiled the D3S professional DSLR. The new model is an upgrade to the popular D3 and comes with 720p HD video recording and a sensitivity range up to ISO 102,400 for improved low light performance. Images are captured on a new 36 x 23.9 mm CMOS sensor and buffer size has been increased for 48 RAW frames in one burst. Futher improvements include a faster contrast detect AF in Live View and in-camera RAW-processing. Body shape, quality and operation are virtually identical to the D3.”