Canon   EOS 20D

Specification

Camera TypeDigital, single-lens reflex, AF/AE camera with built-in flash
Recording mediaType I or II CF card
* Compatible with Microdrive and 2GB or larger CF cards
Image size22.5 x 15.0mm
Compatible lensesCanon EF lenses (including EF-S lenses)
(35mm-equivalent focal length is equal to approx.1.6 times the marked focal length.)
Lens mountCanon EF mount
Imaging Element
TypeHigh-sensitivity, high-resolution, large single-plate CMOS sensor
PixelsEffective pixels: Approx. 8.20 megapixels
Total pixels: Approx. 8.50 megapixels
Aspect ratio3:2
Color filter systemRGB primary color filter
Low-pass filterLocated in front of the image sensor, non-removable
Recording System
Recording formatDesign rule for Camera File System 2.0: JPEG and RAW
Image formatJPEG, RAW (12bit)
RAW+JPEG simultaneous recordingPossible
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 numberingConsecutive numbering, auto reset
Color spacesRGB, Adobe RGB
Processing parametersParameter 1 and 2, set 1 to 3 (three custom processing parameters), B/W
InterfaceUSB 2.0 Hi-Speed (Normal/PTP selectable)
Video output (NTSC/PAL)
White Balance
TypeAuto, daylight, shade, cloudy, tungsten, white fluorescent light, flash, custom, color temperature setting
Auto white balanceAuto white balance with the image sensor
Color temperature
correction
White balance correction: ±9 stops in full-stop increments
White balance bracketing: ±3 stops in full-stop increments
*Blue/amber bias or magenta/green bias possible
Color temperature
information transmission
Provided
Viewfinder
TypeEye-level pentaprism
CoverageVertical/Horizontal 95%
Magnification0.9x (-1 diopter with 50mm lens at infinity)
Eyepoint20 mm
Built-in dioptric adjustment-3.0 - +1.0 diopter
Focusing screenFixed, precision matte
MirrorQuick-return half mirror
(Transmission:reflection ratio of 40:60, no mirror cut-off with EF 600mm f/4 or shorter lens)
Viewfinder informationAF information (AF points, focus confirmation light), exposure information (shutter speed, aperture value, AE lock, exposure level, partial metering circle, exposure warning), flash information (flash ready, red-eye reduction lamp on, high-speed sync, FE lock, flash exposure compensation), white balance correction, maximum burst, CF card information
Depth-of-field previewEnabled with depth-of-field preview button
Autofocus
TypeTTL-CT-SIR with a CMOS sensor
(TTL secondary image-registration, phase detection)
AF points9 AF points
Metering rangeEV -0.5 - 18 (at 20°C/68°F, ISO 100)
Focus modesOne-Shot AF, AI Servo AF, AI Focus AF, Manual focusing (MF)
AF point selectionAuto, manual
Selected AF point displaySuperimposed in viewfinder and indicated on LCD panel
AF-assist beamBuilt-in flash fires intermittently
Effective range: Approx. 4.0m/13.1ft. at center, approx. 3.5m/11.5ft. at periphery
Exposure Control
Metering modes35-zone TTL full aperture metering
• Evaluative metering (linkable to any AF point)
• Partial metering (approx. 9% of viewfinder at center)
• Centerweighted Average Metering
Metering range EV 1-20 (at 20°C/68°F with 50mm f/1.4 lens, ISO 100)
Exposure controlProgram AE (Full Auto, Portrait, Landscape, Close-up, Sports, Night Portrait, Flash Off, Program), shutterpriority AE, aperture-priority AE, depth-of-field AE, manual exposure, E-TTL II autoflash
ISO speedBasic Zone modes: Automatically set (ISO 100-400)
Creative Zone modes: ISO 100, 200, 400, 800, 1600, extendable to ISO 3200.
Exposure compensationManual: ±2 stops in 1/3- or 1/2-stop increments (can be combined with AEB)
AEB: ±2 stops in 1/3- or 1/2-stop increments
AE lockAuto: Applied in One-Shot AF mode with evaluative metering when focus is achieved.
Manual: By AE lock button in all metering modes.
Shutter
TypeElectronically-controlled, focal-plane shutter
Shutter speeds1/8000 to 30 sec. (1/3- and 1/2-stop increments), bulb X-sync at 1/250 sec.
Shutter releaseSoft-touch electromagnetic release
Self-timer10-sec. delay
Remote controlRemote control with N3 type terminal
Buit-in Flash
TypeRetractable, auto pop-up flash
Flash meteringE-TTL II autoflash
Guide No.13/43 (ISO 100, in meters/feet)
Recycle timeApprox. 3 sec.
Flash-ready indicatorFlash-ready icon lights in viewfinder
Flash coverage17mm lens focal length covered
FE lockProvided
Flash exposure compensation±2 stops in 1/3- or 1/2-stop increments.
External Speedlite
EOS-dedicated SpeedliteE-TTL II autoflash with EX-series Speedlite
PC terminalProvided
Zooming to match
lens focal length
Provided
Drive System
Drive modesSingle, continuous, and Self-timer (10 sec.)
ContinuousMax. 5 shots per sec.
Max. burstJPEG* (Large/Fine): Approx. **23, RAW: Approx. 6
* Varies depending on the subject, ISO speed, processing parameters, CF card, etc.
**In use of 512MB CF card
LCD Monitor
TypeTFT color liquid-crystal monitor
Monitor size1.8 in.
PixelsApprox. 118,000
Coverage100% with respect to the effective pixels
Brightness adjustmentFive levels provided
Interface languages12
Image Playback
Display formatSingle image, shooting information, 9-image index, magnified view (Approx. 1.5x - 10x), autoplay, image rotation, and jump
Highlight warningIn the shooting information mode, any overexposed highlight areas with no image infomation will blink.
Image Protection and Erase
ProtectSingle images can be erase-protected or not.
EraseOne image or all images in the CF card can be erased (except protected images).
Direct Printing
Compatible printersCP Direct, Bubble Jet Direct, and PictBridge-compatible printers
Printable imagesJPEG images (DPOF printing possible)
Customization
Custom functions18 Custom functions with 50 settings
Power Source
BatteryBattery Grip BG-E2One Battery Pack BP-511A, BP-514, BP-511, or BP-512.
* AC power can also be supplied with the DC Coupler.
* With Battery Grip BG-E2, size-AA batteries can be used.
Battery life [in shots]
Temperature
Shooting Conditions
No Flash
50% Flash Use
At 20°C/68°F
Approx. 1000
Approx. 700
At 0°C / 32°F
Approx. 750
Approx. 550
Battery checkAutomatic
Power savingProvided. Power turns off after 1, 2, 4, 8, 15, or 30 min.
Date/Time batteryOne CR2016 lithium battery
Dimensions and Weight
Dimensions144 (W) x 105.5 (H) x 71.5 (D) mm / 5.7 x 4.2 x 2.8 in.
Weight685g / 24.2 oz. (body only)
Operating Environment
Working temperature range0°C- 40°C / 32°F - 104°F
Working humidity85% or less
*All the specifications above are based on Canon’s testing standards.
*The camera’s specifications and physical appearance are subject to change without notice.