• APS-C 337.5mm2
  • 8.3 megapixels
  • ISO 100 - 1600
  • 35mm 864.0mm2
  • 30.3 megapixels
  • ISO 100 - 40,000
  • Detailed specifications
  • Canon EOS 20D
  • Canon EOS R
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Prices:   Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor: Canon 10D
10D vs 20D
 
Successor: Canon 30D
20D vs 30D
 
General
Model Number: 20D EOS R
Alternate Model Number(s):   R
Camera Format: SLR Compact System Camera
Currently Manufactured: No Yes
Retail Price: $1499.00 $3399.00
Street Price:   $1,499.00
Date Available: 2004-09-30 2018-10-15
Tripod Mount: Yes Yes
Weight: 24.2 oz (685 g) 48.0 oz (1,360 g)
includes batteries, kit lens
Size: 5.7 x 4.2 x 2.8 in.
(144 x 106 x 72 mm)
5.3 x 3.9 x 3.3 in.
(136 x 98 x 84 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Canon CMOS Canon
Effective Megapixels: 8.3 30.3
Sensor Format: APS-C 35mm
Sensor size: 337.5mm2 (22.50mm x 15.00mm) 864mm2 (36.00mm x 24.00mm)
Approximate Pixel Pitch: 6.42 microns 5.36 microns
Focal Length Multiplier: 1.6x 1.0x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: Fixed Fixed
Self-Cleaning: No Yes
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No Yes
DxO Sensor Score: 62 89
DxO Color Depth Score (bits): 21.9 24.5
DxO Dynamic Range Score (evs): 11.0 13.5
DxO Maximum Effective ISO Score (iso): 721 2,742
Image Capture
Image Resolution: 3504 x 2336 (8.2 MP, 3:2),
2544 x 1696 (4.3 MP, 3:2),
1728 x 1152 (2.0 MP, 3:2)
6720 x 4480 (30.1 MP, 3:2),
4464 x 2976 (13.3 MP, 3:2),
3360 x 2240 (7.5 MP, 3:2),
2400 x 1600 (3.8 MP, 3:2),
5952 x 4480 (26.7 MP, 4:3),
3968 x 2976 (11.8 MP, 4:3),
2976 x 2240 (6.7 MP, 4:3),
2112 x 1600 (3.4 MP, Other),
6720 x 3776 (25.4 MP, 16:9),
4464 x 2512 (11.2 MP, 16:9),
3360 x 1888 (6.3 MP, 16:9),
2400 x 1344 (3.2 MP, Other),
4480 x 4480 (20.1 MP, 1:1),
2976 x 2976 (8.9 MP, 1:1),
2240 x 2240 (5.0 MP, 1:1),
1600 x 1600 (2.6 MP, 1:1)
Image File Format: JPEG, CCD-RAW (CR2) JPEG (EXIF v2.3), RAW (14 bit), C-RAW; RAW+JPEG
Continuous-mode frames/second: 4.8 8.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 3840x2160 (30p/​25p/​24/​23.98p)
1920x1080 (60p/​50p/​30p/​25p/​24p/​23.98p)
1280x720 (120p/​100p/​60p/​30p)
Movie File Format: None MP4 (Video: MPEG4 AVC/H.264 Variable (averaged) bit rate; Audio:ALL-I: Linear PCM; IPB: AAC)
Composite Video Out: Yes No
NTSC/PAL Switchable Video: Yes n/a
Video Usable as Viewfinder: n/a
HD Video Out: Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: n/a Canon RF
Lens: n/a Canon RF 24-105mm F4 L IS USM
Focal Length (35mm equivalent):   24 - 105mm
Focal Length (actual):   24 - 105mm
Zoom Ratio:   4.38x
Aperture Range: Varies with lens used f/4 - f/22; with 9 blades
Integrated ND Filter: No
Normal Focus Range:   39 cm to Infinity
15.4 in to Infinity
Macro Focus Range:    
Filter Thread: n/a 77.0mm
Thread Type: Varies with lens used n/a
Optical Image Stabilization: No Yes
Digital Zoom: No
Digital Zoom Values: n/a  
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: 9-point phase detection Phase Detection AF: Dual Pixel CMOS AF; Max. 5655 points (selectable); Face+Tracking AF (with eye detection), 1-point AF ([AF frame size] can be set to [Small]), Expand AF Area (Above, below, left and right/Around); Zone AF Large Zone AF (Vertical/Horizontal)
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD (playback only) EVF / LCD
Viewfinder Type: SLR type, eye-level pentaprism. 95% coverage, 0.9x magnification, 20mm eyepoint, -3 to +1 diopter adjustment EVF; 0.5-inch OLED, 3.69 million dots, 100% coverage, 0.76x magnification, 23mm eyepoint, -4 to +3 diopter, eye sensor
Focus Peaking: No Yes
EVF Resolution: n/a 3,690,000 dots
Viewfinder Magnification (35mm equivalent): 0.56x 0.76x
Viewfinder Magnification (nominal/claimed): 0.90x 0.76x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 1.8 3.2
Rear Display Resolution: 118,000 dots 2,100,000 dots
Touchscreen: No Yes
Articulating Screen: No Yes
Tilt Swivel Screen: No Yes
Selfie Screen: No Yes
Max Playback Zoom: 10.0x  
Top Deck Display: Yes Yes
Exposure
Maximum ISO (native): 1600 40000
Minimum ISO (native): 100 100
ISO Settings: Auto, 100, 200, 400, 800, 1600; 3200 with extention Auto, 100-40000 in 1/3 or 1 EV steps, expandable to 50 (L), 51200 (H1) and 102400 (H2)
Auto ISO Mode: No Yes
White Balance Settings: Auto, daylight, shade, overcast, tungsten bulb, fluorescent light, flash, custom Auto (Ambience priority/White priority), Daylight, Shade, Cloudy, Tungsten Light, White Fluorescent Light, Flash, Custom, Color Temperature
Shutter Speed Range: 1/8000 - 30 sec 1/8000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 3.0EV in 0.3EV steps
Metering Modes: Evaluative, Centerweighted Average, Partial (9%) Real-time metering with image sensor; 384 [24x16] zone Evaluative (AF point-linked), Center-weighted, Partial (center 6.1% of frame), Spot (center 2.7% of frame; AF point-linked spot metering not provided.)
Program Auto Exposure: No Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Portrait, Landscape, Close-up, Sports, Night Portrait, Flash Off Custom shooting mode C1, C2, C3; Multiple-exposure; HDR
Self Timer: 10 seconds seconds 2, 10 seconds
Time Lapse (intervalometer):    
High Resolution Composite: No No
Flash
Built-in Flash: Yes No
Flash Modes: Red-eye reduction n/a
Flash Guide Number (ISO 100): 13.0 m / 42.7 ft. n/a
Flash Range Description: 13 meters at ISO 100 n/a
Max Flash Sync: 1/250 1/200s
Flash Exposure Compensation:   +/- 3.0 EV in 0.3EV steps
External Flash Connection: Hot Shoe, Sync Terminal Hot Shoe
Built-In Wireless Flash Control:   No
Image Storage
Usable Memory Types: CF1 / CF2 / Microdrive SD / SDHC / SDXC
UHS Support:   UHS-II
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: Yes Yes
Uncompressed Format: CCD-RAW (CR2) RAW (14 bit), C-RAW; RAW+JPEG
Movie File Format: None MP4 (Video: MPEG4 AVC/H.264 Variable (averaged) bit rate; Audio:ALL-I: Linear PCM; IPB: AAC)
Included Memory:   No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: No Yes
NFC: No
Bluetooth: No Yes
Built-In GPS: No No
Microphone Jack: No Yes
Headphone Jack: No Yes
External Connections: USB 1.1,USB 2.0 Full (LOW) Speed USB 3.0 Super Speed,Bluetooth,WiFi
PictBridge Compliant: No Yes
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Wireless or Wired Via Wi-Fi or Bluetooth or optional wired
Connections (extended): DC In Mini HDMI (Type C), USB-C SuperSpeed USB (USB 3.1 Gen 1), 3.5mm stereo microphone and headphone jacks, remote jack
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.48 0.31
Cycle time for RAW shooting in single shot mode (seconds per frame): 0.43  
Buffer size for RAW shooting in single shot mode (frames): 6  
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):   0.30
Camera penalizes early shutter press? No
JPEG shooting speed in burst mode (fps, max resolution): 4.8 8.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 31 126
RAW shooting speed in burst mode (fps):   8.0
Buffer size for RAW shooting in burst mode (frames):   65
RAW+JPEG shooting speed in burst mode (fps):   8.0
Buffer Size for RAW+JPEG shooting in burst mode (frames):   51
Shutter lag (full AF, wide/mid): 0.16 seconds 0.10 seconds
Shutter lag (full AF, tele): 0.15 seconds  
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.110 seconds 0.076 seconds
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused): 0.077 seconds 0.052 seconds
Shutter Lag (notes): Tested with Canon EF-S 18-55mm f/3.5-5.6 USM "kit" lens  
Startup Time: 0.3 seconds 2.1 seconds
Play -> Record Time: 0.1 seconds 0.9 seconds
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):   370 shots
Battery Life, Still (CIPA Rating OVF/EVF): 700 shots 350 shots
Battery Life, Video:    
Battery Form Factor: BP-511 / BP-511A / BP-512 Proprietary LP-E6N/LP-E6
Usable Battery Types: Lithium Ion Rechargeable Lithium-ion Rechargeable or BG-E22 battery grip
Batteries Included: 1 x Proprietary BP-511A Lithium Ion rechargeable 1 x Proprietary LP-E6N Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes Yes
Internal Charging Supported: No Yes
Software
Included Software:    
OS Compatibility: Windows, MacOS  
Miscellaneous
Notes & Features: