Canon EOS Rebel T4i (EOS 650D) is the
touchscreen LCD camera with supported by the sensor that uses central pixels for phase detection AF, in addition to the already standard contrast detection AF. The system is called the
Hybrid CMOS AF, is designed to improve focusing performance in both live view and video modes.
Canon EOS Rebel T4i is also equipped with the
DIGIC 5 version; while this isn't Canon most advanced engine that increases in processing speeds in addition to the usual claims of low noise and natural colour. A wide ISO range of ISO 100-12,800 as standard, with a single extension option to an ISO 25,600 equivalent setting. An 18.0 Megapixel CMOS sensor ensures that every image is shot in superb, high resolution.
The camera LCD display measures 3-inch and resolves details with 1,040k dots, although Canon has dubbed it Clear View II to distinguish it from the first-generation display. The screen pivots around a single hinge, folding out to 175 degree and turning through an angle of 270 degree (
Vari Angle LCD). Full HD 1080p can record a video movie and with microphone on the top-plate capturing stereo sound and a wind-cut filter accessible through the menu system.
The EOS Rebel T4i features the focus module that has also been upgraded, so that all nine AF points are of the cross-type variety. So the camera more sensitive than usual, given that each point comprises a pair of sensors which work in direction perpendicular to one another. All points are sensitive to f/5.6, with the exception of the central point which extends this to f/2.8.
