The Canon EOS-1D Mark III SLR Digital Camera is a professional digital SLR camera that uses a unique 10.1 effective megapixel CMOS sensor (APS-H size) with an integrated cleaning system to produce images of perfect quality. The Autofocus system boasts a 45 point lock and provides a very fast and perfectly accurate focus, while the dual DIGIC III Image Processors work in harmony to speed up every process and refine the image quality even further. The EOS-1D mark III provides an amazing burst shooting capability of up to 10 frames per second continuously with a maximum of 110 shots in JPEG or 30 RAW images. The Mark III version of the EOS-1D also sports a lighter body with improved weather sealing and shutter durability as compared to previous models, and adds a large 3.0' LCD screen that incorporates Canon''s Live View technology for picture perfect clarity.