Type:Digital, single-lens reflex, AF/AE camera
Recording Media:CF Card Type I and II, UDMA-compliant CF cards, via external media (USB v.2.0 hard drive, via optional Wireless File Transmitter WFT-E4A)
Image Sensor Size:36.0mm x 24.0mm (35mm Full-frame)
Compatible Lenses:Canon EF lenses
Lens Mount:Canon EF mount
Image Sensor
Type:High-sensitivity, high-resolution, large single-plate CMOS sensor
Pixels:Effective pixels: Approx. 21.1 megapixels
Total Pixels:Total pixels: Approx. 22.0 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
Recording System
Recording Format:Design rule for Camera File System 2.0
Image Type:Still: JPEG, RAW (14-bit, Canon original), sRAW1, sRAW2, RAW+JPEG
Video: MOV
Backup Recording:Enabled with WFT-E4A attached
File Numbering:    Consecutive numbering, auto reset, manual reset.
Possible to create new folders and select folders in the CF card
Color Space:sRGB, Adobe RGB
Picture Style:Standard, Portrait, Landscape, Neutral, Faithful, Monochrome, User Def. 1-3
Image Processing
Type:Auto, Daylight, Shade, Cloudy, Tungsten Light, White Fluorescent Light, Flash, Custom, Color Temperature setting