Type:Digital AF/AE SLR
Recording Media:CF Card Type I and II, SD/SDHC Memory Card (1 slot each), and/or External media (USB v.2.0 hard drive, via optional Canon WFT-E2A transmitter)
Image Sensor Size:1.11 x 0.74 in./28.1 x 18.7mm (APS-H size sensor)
Compatible Lenses:Canon EF, TS-E, and MP-E lenses (except EF-S lenses)
Lens Mount:Canon EF mount
Image Sensor Type:High-sensitivity, high-resolution, single-plate, CMOS sensor
Pixels:Approx. 10.10 megapixels
Total Pixels:Approx. 10.70 megapixels
Aspect Ratio:3:2 (Horizontal:Vertical)
Color Filter System:RGB primary color filters
Low-pass Filter:Fixed position in front of the CMOS sensor
Viewfinder
Type:Eye-level SLR with fixed pentaprism
Coverage:Approx. 100% horizontally and vertically
Magnification:0.76x (-1 dpt with 50mm lens at infinity)
Eyepoint:Approx. 20mm
Built-in Dioptric Adjustment
    -3.0 to +1.0 diopter
Mirror:Quick-return half mirror (Transmission: reflection ratio of 37:63)