The D700’s 12.1-megapixel FX-format CMOS image sensor provides exceptional image quality throughout its remarkable ISO sensitivity range. A large pixel size of 8.45 µm allows for an extremely low signal-to-noise ratio and a wide dynamic range. The 12-channel readout enables accelerated information transfer, allowing the D700 to shoot at speeds of up to eight frames per second at full resolution (using the optional MB-D10 Multi Power Battery Pack) and quickly write image data onto the CompactFlash card.