Tech deatails, source http://web.canon.jp/imaging/eosdigital3/specifications.html

	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 sensor size		22.2 x 14.8mm
	Compatible lenses		Canon EF lenses (including EF-S lenses) (35mm-equivalent focal length is approx.1.6 times the lens focal length)
	Lens mount		Canon EF mount

	Type		High-sensitivity, high-resolution, large single-plate CMOS sensor
	Pixels		Effective pixels: Approx. 10.10 megapixels Total pixels: Approx. 10.50 megapixels
	Aspect ratio		3:2
	Color filter system		RGB primary color filter
	Low-pass filter		Located in front of the image sensor, non-removable
	Dust deletion feature		(1) Sensor cleaning: Auto (2) Sensor cleaning: Manual (3) Dust delete data appended to image data

	Recording format		Design rule for Camera File System 2.0
	Image type		JPEG, RAW (12bit)
	RAW+JPEG simultaneous recording		Provided
	File size		(1) Large/Fine: Approx. 3.8MB (3888 x 2592 pixels) (2) Large/Normal: Approx. 2.0MB (3888 x 2592 pixels) (3) Medium/Fine: Approx. 2.3MB (2816 x 1880 pixels) (4) Medium/Normal: Approx. 1.2MB (2816 x 1880 pixels) (5) Small/Fine: Approx. 1.3MB (1936 x 1288 pixels) (6) Small/Normal: Approx. 0.7MB (1936 x 1288 pixels) (7) RAW: Approx. 9.8MB (3888 x 2592 pixels) *Exact file sizes depend on the subject, ISO speed, Picture Style, etc.
	File numbering		Consecutive numbering, auto reset, manual reset
	Color space		sRGB, Adobe RGB
	Picture Style		Standard, Portrait, Landscape, Neutral, Faithful, Monochrome, User Def. 1 - 3
	Interface		USB port (USB 2.0 Hi-Speed): For connection to a personal computer and direct printing Video OUT terminal (NTSC/PAL)

	Type		Auto, daylight, shade, cloudy, tungsten, white fluorescent light, flash, custom
	Auto white balance		Auto white balance with the image sensor
	Color temperature compensation		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

	Type		Eye-level pentamirror
	Coverage		Vertical/Horizontal approx. 95%
	Magnification		Approx. 0.8x (-1 diopter with 50mm lens at infinity)
	Eyepoint		Approx. 20 mm
	Built-in dioptric adjustment		-3.0 - +1.0 diopter
	Focusing screen		Fixed, precision matte
	Mirror		Quick-return half mirror (Transmission: reflection ratio of 40:60, no mirror cut-off with EF600mm f/4L IS USM or shorter lenses)
	Viewfinder information		AF information (AF points, focus confirmation light), exposure information (shutter speed, aperture, AE lock, exposure level, exposure warning), flash information (flash ready, high-speed sync, FE lock, flash exposure compensation), white balance correction, maximum burst, CF card information
	Depth-of-field preview		Enabled with depth-of-field preview button

	Type		TTL secondary image-registration, phase detection
	AF points		9 AF points
	Metering range		EV -0.5 - 18 (at 23°C/73°F, ISO 100)
	Focus modes		One-Shot AF, AI Servo AF, AI Focus AF, Manual focusing (MF)
	AF point selection		Auto, manual
	Selected AF point display		Superimposed in viewfinder and indicated on LCD monitor
	AF-assist beam		Small series of flashes fired by built-in flash Effective range: Approx. 4.0m/13.1ft. at center, approx. 3.5m/11.5ft. at periphery

	Metering modes		35-zone TTL full aperture metering · Evaluative metering (linkable to any AF point) · Partial metering (approx. 9% of viewfinder at center) · Center-weighted average metering
	Metering range		EV 1 - 20 (at 23°C/73°F with EF50mm f/1.4 USM lens, ISO 100)
	Exposure control		Program AE (Full Auto, Portrait, Landscape, Close-up, Sports, Night Portrait, Flash Off, Program), shutter-priority AE, aperture-priority AE, depth-of-field AE, manual exposure, E-TTL II autoflash
	ISO speed		Basic Zone modes: ISO 100 - 400 set automatically Creative Zone modes: Equivalent to ISO 100 - 1600 (in 1-stop increments)
	Exposure compensation		Manual: ±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 lock		Auto: Applied in One-Shot AF mode with evaluativemetering when focus is achieved Manual: By AE lock button in all metering modes

	Type		Electronically-controlled, focal-plane shutter
	Shutter speeds		1/4000 to 30 sec. (1/3- and 1/2-stop increments), bulb, X-sync at 1/200 sec.
	Shutter release		Soft-touch electromagnetic release
	Self-timer		10-sec. Delay
	Remote control:		Remote Switch RS-60E3 Remote Controller RC-5/RC-1

	Type		Retractable, auto pop-up flash
	Flash metering		E-TTL II autoflash
	Guide No.		13/43 (ISO 100, in meters/feet)
	Recycle time		Approx. 3 sec.
	Flash-ready indicator		Flash-ready icon lights in viewfinder
	Flash coverage		17mm lens angle of view
	FE lock		Provided
	Flash exposure compensation		±2 stops in 1/3- or 1/2-stop increments

	EOS-dedicated Speedlite		E-TTL II autoflash with EX-series Speedlite
	Zooming to match lens focal length		Provided

	Drive modes		Single, continuous, and self-timer
	Continuous		Max. 3 shots per sec.
	Maximum burst		JPEG (Large/Fine): Approx. 27 RAW: Approx. 10 RAW+JPEG (Large/Fine): Approx. 8 *Based on Canon's testing conditions with a 512MB CF card *Varies depending on the subject, ISO speed, Picture Style, etc.

	Type		TFT color liquid-crystal monitor
	Monitor size		2.5 in.
	Pixels		Approx. 230,000
	Coverage		Approx. 100%
	Brightness adjustment		7 levels provided
	Interface languages		15

	Display format		Single image, shooting information, 9-image index, magnified view (approx. 1.5x - 10x), autoplay, image rotation, and jump (by 10 or 100 images, by date)
	Highlight warning		In the shooting information mode, any overexposed highlight areas with no image information will blink
	Histogram		Brightness, RGB

	Protect		Single images can be erase-protected or not.
	Erase		One image or all images in the CF card can be erased (except protected images)

	Compatible printers		PictBridge, CP Direct, and Bubble Jet Direct-compatible printers
	Printable images		JPEG images (DPOF printing possible)
	Easy Print feature		Provided

	Battery		Battery Pack NB-2LH, quantity 1 * AC power enabled with AC Adapter ACK-DC20 * With Battery Grip BG-E3, size-AA batteries can be used
	Battery life		[Number of shots · approx.] Temperature Shooting Conditions No Flash 50% Flash Use At 23°C / 73°F 500 360 At 0°C / 32°F 370 280 *The above figures apply when a fully-charged Battery Pack NB-2LH is used *The figures above are based on CIPA (Camera & Imaging Products Association) testing standards
	Battery check		Auto
	Power saving		Provided Power turns off after 30 sec., 1, 2, 4, 8, or 15 min.
	Date/Time battery		One CR2016 lithium battery
	Startup time		Approx. 0.2 sec.

	Dimensions (W x H x D)		126.5 x 94.2 x 65 mm / 5.0 x 3.7 x 2.6 in.
	Weight		Approx. 510 g / 18 oz. (body only)

	Working temperature range		0°C - 40°C / 32°F - 104°F
	Working humidity		85% or less

	Type		Rechargeable lithium ion battery
	Rated voltage		7.4 V DC
	Battery capacity		720 mAh
	Dimensions (W x H x D)		33.3 x 16.2 x 45.2 mm / 1.3 x 0.6 x 1.8 in.
	Weight		Approx. 43 g / 1.5 oz.

	Compatible battery		Battery Pack NB-2LH
	Recharging time		Approx. 90 min.
	Rated input		100 - 240 V AC, 50/60 Hz
	Rated output		8.4 V DC
	Working temperature range		0°C - 40°C / 32°F - 104°F
	Working humidity		85% or less
	Dimensions (W x H x D)		91 x 56 x 22.5 mm / 3.6 x 2.2 x 0.9 in.
	Weight		Approx. 68 g / 2.4 oz.

	Compatible battery		Battery Pack NB-2LH
	Recharging time		Approx. 90 min.
	Rated input		100 - 240 V AC, 50/60 Hz
	Rated output		8.4 V DC
	Working temperature range		0°C - 40°C / 32°F - 104°F
	Working humidity		85% or less
	Dimensions (W x H x D)		91 x 56 x 22.5 mm / 3.6 x 2.2 x 0.9 in.
	Weight		Approx. 61 g / 2.2 oz. (without power cord)

	Angle of view		Diagonal extent: 74°20' - 27°50' Horizontal extent: 64°30' - 23°20' Vertical extent: 45°30' - 15°40'
	Lens construction		11 elements in 9 groups
	Minimum aperture		f/22 - 36
	Closest focusing distance		0.28 m / 0.92 ft.
	Maximum magnification and field of view		18mm: 0.10x (248 x 161 mm / 9.8 x 6.3 in.) 55mm: 0.28x (81 x 54 mm / 3.2 x 2.1 in.)
	Filter size		58mm
	Hood		EW-60C
	Diameter x length		68.5 x 66 mm / 2.7 x 2.6 in.
	Weight		Approx. 190 g / 6.7 oz.
	Case		LP814
	*All the specifications above are based on Canon's testing standards. *The camera's specifications and exterior are subject to change without notice. *If a problem occurs with a non-Canon lens attached to the camera, consult the lens maker.

Watch nice images made with cannon 400D on Flickr!