• APS-H 525.5mm2
  • 10.1 megapixels
  • ISO 100 - 3200
  • Medium format 1,452.0mm2
  • 40.0 megapixels
  • ISO 200 - 1000
  • Detailed specifications
  • Canon EOS-1D Mark III
  • Pentax 645D
Links
Prices:   Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor: Canon 1D Mark II
1D Mark II vs 1D Mark III
 
Successor: Canon 1D Mark IV
1D Mark III vs 1D Mark IV
Pentax 645Z
645D vs 645Z
General
Model Number: 1D Mark III 645D
Alternate Model Number(s):    
Camera Format: Pro SLR Pro SLR
Currently Manufactured: No No
Retail Price: $4499.95 $9995.95
Street Price:   $3,599.00
Date Available: 2007-04-30 2010-12-15
Tripod Mount: Yes Yes
Weight: 40.7 oz (1,155 g) 52.2 oz (1,480 g)
includes batteries
Size: 6.1 x 6.2 x 3.1 in.
(156 x 157 x 80 mm)
6.1 x 4.6 x 4.7 in.
(156 x 117 x 119 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CCD
Sensor Manufacturer: Canon CMOS Kodak KAF-40000
Effective Megapixels: 10.1 40.0
Sensor Format: APS-H Medium format
Sensor size: 525.47mm2 (28.10mm x 18.70mm) 1452mm2 (44.00mm x 33.00mm)
Approximate Pixel Pitch: 7.23 microns 6.06 microns
Focal Length Multiplier: 1.3x 0.8x
Aspect Ratio: 3:2 4:3
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: Fixed None
Self-Cleaning: No Yes
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No No
DxO Sensor Score: 71 82
DxO Color Depth Score (bits): 22.7 24.6
DxO Dynamic Range Score (evs): 11.7 12.6
DxO Maximum Effective ISO Score (iso): 1,078 1,262
Image Capture
Image Resolution: 3888 x 2592 (10.1 MP, 3:2),
3456 x 2304 (8.0 MP, 3:2),
2816 x 1880 (5.3 MP, 3:2),
1936 x 1288 (2.5 MP, 3:2)
7264 x 5440 (39.5 MP, Other),
6528 x 4896 (32.0 MP, 4:3),
5376 x 4032 (21.7 MP, 4:3),
4224 x 3168 (13.4 MP, 4:3),
3072 x 2304 (7.1 MP, 4:3)
Image File Format: JPEG (EXIF 2.2), RAW JPEG, 14-bit PEF / DNG Raw
Continuous-mode frames/second: 9.9 1.1
Video Capture
Can take movies: No No
Movie Resolution:
Movie File Format:    
Composite Video Out: Yes Yes
NTSC/PAL Switchable Video: Yes Yes
Video Usable as Viewfinder:
HD Video Out: Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: Canon EF Pentax 645 bayonet
Lens: Canon EF lenses (except EF-S) n/a
Focal Length (35mm equivalent):    
Focal Length (actual):    
Zoom Ratio:    
Aperture Range:    
Integrated ND Filter: No No
Normal Focus Range:    
Macro Focus Range:    
Filter Thread: n/a n/a
Thread Type: n/a n/a
Optical Image Stabilization: No No
Digital Zoom: No
Digital Zoom Values:   n/a
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: 19-point cross type (plus 26 Assist AF points) 11-point SAFOX IX+ Phase Difference Detection, single / continuous
Auto Focus Assist Light? No No
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD Optical / LCD (playback only)
Viewfinder Type: SLR type; eye-level pentamirror, 100%, 0.76x, 20mm eyepoint, -3.0 to +1.0 diopter Trapezoid prism finder w/ Natural-Bright-Matte focusing screen; Coverage: 98%; Magnification: 0.62X (with D FA645 55mm F2.8 lens at infinity)
Focus Peaking: No No
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent): 0.58x 0.78x
Viewfinder Magnification (nominal/claimed): 0.76x 0.62x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 3.0
Rear Display Resolution: 230,000 dots 921,000 dots (307,000 px)
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom: 10.0x  
Top Deck Display: Yes Yes
Exposure
Maximum ISO (native): 3200 1000
Minimum ISO (native): 100 200
ISO Settings: 100, 200, 400, 800, 1600, 3200; 50 and 6400 via custom function Auto (with programmable limits), 200 to 1000 in 1, 1/2 or 1/3 EV steps; expandable to 100 and 1600
Auto ISO Mode: No Yes
White Balance Settings: Auto, Daylight, Shade, Cloudy, Tungsten, White Fluorescent, Flash, Custom, User Set Color Temperature, PC-1 to PC-5 Auto, Daylight, Shade, Cloudy, Fluorescent ( D / N / W / L), Tungsten, Flash, CTE, Manual 1 / 2 / 3, Color temperature setting 1 / 2 / 3 w/ adjustment
Shutter Speed Range: 1/8000 - 30 sec 1/4000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 3.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: 63-zone evaluative, 13.5% partial, 3.8% spot, multi-spot, center-weighted average 77-segment multi, center-weighted, spot
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes:    
Self Timer: 2 or 10 seconds 2 or 12 seconds
Time Lapse (intervalometer):   Yes
High Resolution Composite: No No
Flash
Built-in Flash: No No
Flash Modes: E-TTL II P-TTL, high-speed sync, wireless sync w/ Pentax flash
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: n/a n/a
Max Flash Sync: 1/300 1/125
Flash Exposure Compensation:    
External Flash Connection: Hot Shoe, Sync Terminal Hot shoe, X-sync socket
Built-In Wireless Flash Control:    
Image Storage
Usable Memory Types: CF1 / CF2 / SD / SDHC SD / SDHC / SDXC
UHS Support:   No UHS support
Other Memory:    
Dual Card Slots: Yes Yes
RAW Capture Support: Yes Yes
Uncompressed Format: RAW 14-bit PEF / DNG Raw
Movie File Format:    
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: No No
NFC: No No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: No No
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: Yes No
DPOF Compliant: Yes No
Remote Control: Yes Yes
Remote Control Type: N3 type terminal Optional IR or wired
Connections (extended): Remote Control, PC Terminal, Accessory Terminal DC input
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.40 1.09
Cycle time for RAW shooting in single shot mode (seconds per frame): 0.39 1.10
Buffer size for RAW shooting in single shot mode (frames): Unlimited 17
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):   1.09
Camera penalizes early shutter press? No Yes
JPEG shooting speed in burst mode (fps, max resolution): 9.9 1.1
Buffer size for JPEG shooting in burst mode (frames, max resolution): 12 19
RAW shooting speed in burst mode (fps):   1.1
Buffer size for RAW shooting in burst mode (frames):   16
RAW+JPEG shooting speed in burst mode (fps):   1.1
Buffer Size for RAW+JPEG shooting in burst mode (frames):   15
Shutter lag (full AF, wide/mid): 0.09 seconds 0.16 seconds
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.066 seconds 0.141 seconds
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused): 0.057 seconds 0.142 seconds
Shutter Lag (notes): Prefocused, Live View mode = 0.119s Full Autofocus lag, Auto Area AF = 0.180s
Startup Time: 0.1 seconds 0.7 seconds
Play -> Record Time: 0.3 seconds 0.3 seconds
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):    
Battery Life, Still (CIPA Rating OVF/EVF): 2200 shots 800 shots
Battery Life, Video:    
Battery Form Factor: Proprietary LP-E4 Proprietary D-LI90
Usable Battery Types: Lithium Ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary LP-E4 Lithium Ion rechargeable 1 x Proprietary D-LI90 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes Yes
Internal Charging Supported: No No
Software
Included Software: Digital Photo Professional 3.0 and EOS Utility 2.0 PENTAX Digital Camera Utility 4 (Ver.4.20)
OS Compatibility: Windows, Mac OS  
Miscellaneous
Notes & Features: Entirely new 10.1 Megapixel Canon CMOS Sensor (APS-H size, 1.3x lens conversion factor), featuring the EOS Integrated Cleaning System. World's fastest digital SLR: shooting up to 10 fps (frames per second), with a burst rate up to 110 full-resolution JPEG images or 30 RAW images. All new high-precision AF system with 19 user-selectable AF points and 26 additional "assist points"; superior low-light performance and faster operation. New lighter body with enhanced weather resistance and outstanding reliability: featuring a shutter that's durability-tested to 300,000 exposures. Dual DIGIC III Image Processors working in parallel to provide up to 50% less shadow noise and superb image quality; new Highlight Tone Priority option adds control of bright highlights. Large 3.0-inch LCD monitor, featuring Live View. Fully compatible with over 50 EF lenses and a wide range of EOS System accessories. Compatible with PENTAX 645AF2, 645AF, and 645A mount lenses. Has dual SD/SDHC card slots.