Canon EOS 550D (EOS Rebel T2i) features a 18 MP APS-C CMOS sensor work with DIGIC 4 Image Processor delivers incredibly high resolution and low noise images. It offers an ISO rating up to 6400 (expandable to ISO 12800) for those environments where using flash is undesirable.
The EOS 550D (EOS Rebel T2i) features Dual-layer sensor with 63-zones providing accurate and consistent metering. The high-precision, 9-point AF system covers a wide area, which is ideal for accurately bringing off-centre subject to the focus.
Read moreCanon EOS 550D (EOS Rebel T2i) DSLR User Manual, Instruction Manual, User Guide (PDF)