The EOS 5D Mark II is a high-amateur digital AF SLR camera featuring a 21.10-megapixel, full-frame CMOS sensor with a native ISO range of 100 to 12,800 and a 920,000-pixel, 3-inch LCD monitor. The Mark II is loaded with high-end functions, including fast, high-resolution image processing, Live View shooting, and full-HD video. We also constructed a more intuitive and comfortable user interface by adding a high-resolution GUI and animated instructions as well as a quick configuration function. And for better readability we introduced a newly designed font.