• APS-C 369.7mm2
  • 10.1 megapixels
  • ISO 100 - 1600
  • APS-C 372.9mm2
  • 12.3 megapixels
  • ISO 200 - 3200
  • Detailed specifications
  • Canon EOS 40D
  • Nikon D300S
Links
Prices:   Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor: Canon 30D
30D vs 40D
Nikon D300
D300 vs D300S
Successor: Canon 50D
40D vs 50D
Nikon D500
D300S vs D500
General
Model Number: 40D D300S
Alternate Model Number(s):    
Camera Format: Pro SLR Pro SLR
Currently Manufactured: No No
Retail Price: $1299.00 $1799.95
Street Price:   $1,696.95
Date Available: 2007-09-15 2009-08-31
Tripod Mount: Yes Yes
Weight: 29.8 oz (844 g)
includes batteries
33.5 oz (951 g)
includes batteries
Size: 5.7 x 4.3 x 2.9 in.
(146 x 108 x 74 mm)
5.8 x 4.5 x 2.9 in.
(147 x 114 x 74 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Canon Sony
Effective Megapixels: 10.1 12.3
Sensor Format: APS-C APS-C
Sensor size: 369.72mm2 (23.7mm x 15.6mm) 372.88mm2 (23.60mm x 15.80mm)
Approximate Pixel Pitch: 6.10 microns 5.50 microns
Focal Length Multiplier: 1.6x 1.5x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: Fixed Fixed
Self-Cleaning: Yes Yes
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No No
DxO Sensor Score: 64 70
DxO Color Depth Score (bits): 22.1 22.5
DxO Dynamic Range Score (evs): 11.3 12.2
DxO Maximum Effective ISO Score (iso): 703 787
Image Capture
Image Resolution: 3888 x 2592 (10.1 MP, 3:2),
2816 x 1880 (5.3 MP, 3:2),
1936 x 1288 (2.5 MP, 3:2)
4288 x 2848 (12.2 MP, Other),
3216 x 2136 (6.9 MP, Other),
2144 x 1424 (3.1 MP, Other)
Image File Format: JPEG, RAW, sRAW (14-bit CR2) JPEG (EXIF 2.21), NEF (RAW), 12 or 14 bit, lossless compressed, compressed, or uncompressed; RAW+JPEG, TIFF
Continuous-mode frames/second: 6.4 7.1
Video Capture
Can take movies: No Yes
Movie Resolution: 1280x720 (24)
640x424 (24)
320x216 (24)
Movie File Format:   AVI Motion JPEG
Composite Video Out: Yes Yes
NTSC/PAL Switchable Video: Yes Yes
Video Usable as Viewfinder: Yes Yes
HD Video Out: Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: Canon EF/EF-S Nikon F
Lens: n/a 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: AF-dedicated CMOS Sensor, 9 cross-type AF points 51 point (15 cross-type sensors) TTL phase detection with 3D focus tracking by Nikon Multi-CAM 3500DX
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD Optical / LCD
Viewfinder Type: SLR; eye-level pentaprism, interchangeable screen, 95%, 0.95x, 22mm relief, -3.0 to +1.0 diopter SLR type: eye-level pentaprism, 100% coverage, 0.94x mag., 19.5mm eyepoint, -2 to +1 diopter
Focus Peaking: No No
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent):   0.63x
Viewfinder Magnification (nominal/claimed):   0.94x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 3.0
Rear Display Resolution: 230,000 dots 921,600 dots
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom: 10.0x 27.0x
Top Deck Display: Yes Yes
Exposure
Maximum ISO (native): 1600 3200
Minimum ISO (native): 100 200
ISO Settings: Auto, 100 - 1600 in 1/3 or 1EV steps, 3200 via custom function Auto, ISO 200-3200, Lo-1=100, Hi-1=6400
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Custom, Kelvin 2,800K - 10,000K Auto, 7 manual modes with fine tuning, 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 +/- 5.0EV in 0.3EV steps
Metering Modes: 35-zone Evaluative, Center-weighted, Partial, Spot (3.8%) 3D Color Matrix Metering II, Center-weighted, Spot
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Green Zone, Portrait, Landscape, Close-up, Action, Night Portrait, Flash Off N/A
Self Timer: 10,2 seconds 2 to 20 seconds
Time Lapse (intervalometer):   Yes
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: E-TTL II Front-Curtain Sync, Red-Eye Reduction, Red-Eye Reduction with Slow Sync, Slow Sync, and Rear-Curtain Sync; supports Advanced Wireless Lighting system
Flash Guide Number (ISO 100): 13.0 m / 42.7 ft. 12.0 m / 39.4 ft.
Flash Range Description: Lens aperture dependent Lens dependent
Max Flash Sync: 1/250 1/250
Flash Exposure Compensation: +/- 2.0 EV in 0.3EV steps -3 to +1 EV in 0.3EV steps
External Flash Connection: Hot Shoe Hot Shoe, Sync Terminal
Built-In Wireless Flash Control:   Full TTL exposure
Image Storage
Usable Memory Types: CF1 / CF2 / Microdrive CF1 / SD / SDHC
UHS Support:    
Other Memory:   Dual slots, CF+SD
Dual Card Slots: No Yes
RAW Capture Support: Yes Yes
Uncompressed Format: RAW, sRAW (14-bit CR2) NEF (RAW), 12 or 14 bit, lossless compressed, compressed, or uncompressed; RAW+JPEG, TIFF
Movie File Format:   AVI Motion JPEG
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 Yes
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: No Yes
DPOF Compliant: No Yes
Remote Control: Yes
Remote Control Type:   Optional wired
Connections (extended): N3-type push-in terminal Type-C HDMI Out, DC In, PC Sync, 10-pin Remote Terminal
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): <0.3 0.48
Cycle time for RAW shooting in single shot mode (seconds per frame): <0.3 0.48
Buffer size for RAW shooting in single shot mode (frames): 14 Unlimited
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):   0.47
Camera penalizes early shutter press? No No
JPEG shooting speed in burst mode (fps, max resolution): 6.4 7.1
Buffer size for JPEG shooting in burst mode (frames, max resolution): Unlimited 26
RAW shooting speed in burst mode (fps):   7.1
Buffer size for RAW shooting in burst mode (frames):   17
RAW+JPEG shooting speed in burst mode (fps):   7.1
Buffer Size for RAW+JPEG shooting in burst mode (frames):   15
Shutter lag (full AF, wide/mid): 0.13 seconds 0.23 seconds
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):   0.47 seconds
Shutter lag (prefocused, live view - DSLR):   0.053 seconds
Shutter Lag (manual focus): 0.078 seconds 0.150 seconds
Shutter lag (full AF, with flash):   0.27 seconds
Shutter Lag (prefocused): 0.061 seconds 0.053 seconds
Shutter Lag (notes): Full AF lag Live View Silent Mode 1 = 0.166s Full AF lag Live View Silent Mode 2 = 0.168s Full AF lag Live View Silent Mode disabled = 0.283s Live View lags Hand-held mode Phase-detect AF: 0.473s Hand-held mode Prefocused: 0.053s Tripod mode Contrast-detect AF: 2.5s Tripod mode Prefocused: 0.419s
Startup Time: 0.4 seconds 0.3 seconds
Play -> Record Time: 0.3 seconds 0.3 seconds
Flash cycle time, full power: 2.9 seconds 1.7 seconds
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):    
Battery Life, Still (CIPA Rating OVF/EVF): 800 shots 950 shots
Battery Life, Video:    
Battery Form Factor: Proprietary BP-511/A, BP-512; BG-E2N Battery Grip Proprietary EN-EL3e, optional MB-D10 battery pack
Usable Battery Types: Lithium-ion rechargeble Lithium Ion rechargeable
Batteries Included: 1 x Proprietary BP-511A Lithium-ion rechargeble 1 x Proprietary EN-EL3e Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes
Internal Charging Supported: No
Software
Included Software: Digital Photo Professional 3.1, EOS Utility 2.1, ZoomBrowser EX 5.8 and ImageBrowser 5.8 PictureProject CD-ROM
OS Compatibility: Windows XP/Vista, Mac OS X. Windows, Mac OS X
Miscellaneous
Notes & Features: Replaces EOS 30D - 10.1 MP, APS-C CMOS sensor - Single DIGIC III processor, 14-bit, Highlight Tone Priority mode - ISO 100-1600/3200 - 6.5fps, 75 JPEG, 17 RAW - Faster 9-point AF, all cross-type - Improved 0.95x, 0.95% viewfinder - 3-inch LCD with Live View function - Integrated Cleaning System with Self-Cleaning Sensor Unit, Dust Delete Data - Magnesium alloy body cover, weather-proofed - 100K actuation shutter Additionally offered in a kit version with Canon's EF 28-135mm f/3.5-5.6 IS USM zoom lens at an estimated selling price of $1,499.00 Upgrade to D300 adding 720p HD movies, faster burst rate, and other minor improvements.