Canon EOS Rebel T4i DSLR
Recently, Canon released EOS Rebel T4i DSLR, its most sophisticated Rebel model. To the user, T4i model delivers amazing image quality with high performance, fast and intuitive operation. The innovative DIGIC 5 image processor stands behind most of the features of T4i at affordable price. You see below a picture of DIGIC 5 processor.
We will review briefly the several features made possible by DIGIC 5 processor:
High speed continuous shooting, able for recording at 5fps with the proven quality 18.0 Megapixel CMOS APS-C image sensor. For more on APS-C sensors, visit “Featured Lenses For Digital SLR Cameras” article
Improved autofocus performance using new autofocus (AF) sensor with a new 9-point, all cross-type AF system (including high-precision dual-cross f/2.8 center point). This system provides accurate focus whether the camera is oriented in portrait or landscape position and maintains consistent focus with an exceptional degree of reliability. Canon’s new Hybrid CMOS AF System is perfect for shooting photos and video in Live View. This new AF system combines two distinct AF technologies, such as phase and contrast detection AF, for speedier and more accurate focus. These complementary focusing systems are combined with signals from pixels on the camera’s CMOS sensor that assist in predicting subject location. Using prediction, continuous focus is tracking the moving subject quick and accurate in video recording while enhancing focusing speed. Below you see the position of focusing points as they appear when you look through the viewfinder.
14-bit A/Dconversion, which gives very natural color gradation, revealing fine color details. This features also allows shooting within broader sensibility range ISO100-12800; expandable to ISO25600 (H), from bright to dim light. For more explanation on exposure, please read the article Exposure in Digital Photography – Basics.
Enhanced Full HD Movie when selecting Movie Servo AF mode.