Shutter unit and the body covered with a special material difficult to produce debris; even accidentally into the dust, you can make the image sensor by ultrasonic in front of the low-pass filter vibration to shake off the dust. Kate Moss’s Reason for ed hardy Fluorin-coating processing has been conducted on the surface of low-pass lens, thus the product can achieve sound dedust effect to the firm & sticky dust and the wet dust. Double DIGIC 4 digital image processor can speedily read about 18 million pixel and accurately process the image through speedily reading the huge data from image sensor in 8 channels. It is able to deal with various data, even the effective px is nearly 1,800,000 can also realize the high speed picture deal with 8 pieces/second.
EOS 7D carry as many as 19 of the AF point, and increase the focus on each of the focus accuracy. 19 focus point corresponded to F5.6 cross-type AF beam sensor. It will be used to detect vertical lines of horizontal linear AF sensor, and it will also be used to detect horizontal and vertical lines of linear AF sensors which are arranged in cross type, so it can achieve a high capture capabilities. Central focusing deploys higher accurate crisscross auto focus sensor to F2.8 beam of light on the upper inclined place of auto focus sensor to F5.6 beam of light.
Through the coodinating work of central eight channels and double crisscross auto focus sensor, it realizes focus with high speed and high accuracy. The artificial intelligent auto focus function traced on the subjects has greatly enloved on EOS 7D. EOS 7D`s optical viewfinder has 100% view rate and about 100% zoom-in rate, and it has 29.4° of visual angle and 22 mm eyespot. In addition, its optical performance ranked the leading place among past EOS single lens reflex cameras. The scope that is observed by the optical viewfinder with 100% view rate is basically consistent with that of the actual shot scope, thus the camera has accurate imaging function. In addition, EOS 7D has set an [Intelligence Information Display Optical Viewfinder" with back transparent type LED in optical viewfinder, which can display gridding lines and three-dimensional electronic water level device in focus screen. EOS 7D's body shell is a light weight, high rigidity and