21.1 Megapixel Full-frame CMOS sensor, 14-bit A/D conversion (16,384 colors/each of 3 primary color), wide range ISO setting of 100-6400 (expandable L: 50, H1: 12800 and H2: 25600). Full HD Video capture at 1920 x 1080 resolution for up to 4GB per clip with HDMI output for HD viewing of stills and video. Next generation DIGIC 4 Image Processor for faster processing of fine detail and color reproduction as well as reduced image noise. High performance with 3.9 fps continuous shooting, new shutter with a durability of 150,000 cycles and improved weather-resistant body. Live View Function for stills (Quick, Live and Face Detection AF modes) and video. 3.0-inch Clear View LCD (920,000 dots/VGA) monitor with anti-reflective and scratch-resistant coatings for improved viewing and smudge protection. Updated EOS Integrated Cleaning System specifically designed to work with a full-frame sensor. Compatible with over 60 Canon EF Lenses and most EOS System accessories.