At least 8 Megapixel

The Sigma SD1Merrill is a high performance digital SLR. This device isequipped with a 46 million megapixel Foveon tri-CMOS direct image sensor torecord gorgeous colour. Each sensor records a bright primary colour (red,green, blue) recreating the image as faithfully as possible.  From the Merrill generation, the SD1 sensorhas the advantage of being in full format, thanks to its APS-C size. This fast reflexuses two image processors: Dual TRUE II and DDR III. Dual TRUE II maximizes recordingspeed for great results. The SDIMerrill SLR from Sigma has an autofocus of 11 collimators for precise developingof the image. Its 77 segment exposure mode helps you get the best possiblecontrast.  With its twin engines, thisSLR saves sharp images even in macro or telephoto mode. The SD1 Merrill offers... Less