Canon EOS 20D Instruction Manual

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Type:

Digital, single-lens reflex, AF/AE camera with built-in 
flash

Recording media:

Type I or II CF card
* Compatible with Microdrive and 2GB or larger CF cards

Image size:

22.5 x 15.0mm

Compatible lenses:

Canon EF lenses (including EF-S lenses)
(35mm-equivalent focal length is equal to approx.1.6 
times the marked focal length.)

Lens mount:

Canon EF mount

Type:

High-sensitivity, high-resolution, large single-plate CMOS 
sensor

Pixels:

Effective pixels: Approx. 8.20 megapixels
Total pixels: Approx. 8.50 megapixels

Aspect ratio:

3:2

Color filter system:

RGB primary color filter

Low-pass filter:

Located in front of the image sensor, non-removable

Recording format:

Design rule for Camera File System 2.0: JPEG and RAW

Image format:

JPEG, RAW (12bit)

RAW+JPEG 
simultaneous recording: Possible
File size:

(1) Large/Fine: Approx. 3.6MB (3504 x 2336 pixels)
(2) Large/Normal: Approx. 1.8MB (3504 x 2336 pixels) 
(3) Medium/Fine: Approx. 2.2MB (2544 x 1696 pixels) 
(4) Medium/Normal: Approx. 1.1MB (2544 x 1696 pixels) 
(5) Small/Fine: Approx. 1.2MB (1728 x 1152 pixels) 
(6) Small/Normal: Approx. 0.6MB (1728 x 1152 pixels) 
(7) RAW: Approx. 8.7MB (3504 x 2336 pixels)
* Exact file sizes depend on the subject, ISO speed, 

processing parameters, etc.

File numbering:

Consecutive numbering, auto reset

Color space:

sRGB, Adobe RGB

Processing parameters: Parameter 1 and 2, set 1 to 3 (three custom processing 

parameters), B/W

Interface:

USB 2.0 Hi-Speed (Normal/PTP selectable)
Video output (NTSC/PAL)