Canon 40D + 580EX II vs Canon EOS 40D + EF-S 10-22mm + EF-S 17-85mm

Comparison of 40D + 580EX II, EOS 40D + EF-S 10-22mm + EF-S 17-85mm

40 specifications	A Canon 40D + 580EX IIView product	B Canon EOS 40D + EF-S 10-22mm + EF-S 17-85mmView product
Picture qualityidentical
Megapixel (approx.)	10.1 MP	10.1 MP
Sensor type	CMOS	CMOS
Maximum image resolution	3888 x 2592 pixels	3888 x 2592 pixels
Supported aspect ratios	3:2	3:2
Focusingidentical
Auto Focus (AF) assist beam	Yes	Yes
Auto Focus (AF) lock	Yes	Yes
Exposureidentical
Light exposure modes	Aperture priority AE, Auto, Manual, Shutter priority AE	Aperture priority AE, Auto, Manual, Shutter priority AE
Light metering	Centre-weighted, Spot	Centre-weighted, Spot
Flashidentical
Flash modes	Auto, Flash off, Manual, Red-eye reduction, Slow synchronization	Auto, Flash off, Manual, Red-eye reduction, Slow synchronization
Flash exposure lockKnown for one	—Unknown — not stated by the source	Yes
Memoryidentical
Compatible memory cards	CF	CF
Displayidentical
Display	LCD	LCD
Display diagonal	7.62 cm (3")	7.62 cm (3")
Display resolution (numeric)	230000 pixels	230000 pixels
Ports & interfacesidentical
PictBridge	Yes	Yes
USB version	2.0	2.0
I/O ports	PAL/ NTSC	PAL/ NTSC
Camera1 differ
White balance	Auto, Cloudy, Daylight, Flash, Fluorescent, Manual, Shade, Tungsten	Auto, Cloudy, Daylight, Flash, Fluorescent, Manual, Shade, Tungsten
Scene modesDiffers	Close-up (macro), Night, Portrait, Sports, Landscape	Close-up (macro), Night portrait, Portrait, Landscape
Self-timer delay	2 s	2 s
Histogram	Yes	Yes
Image processor	DIGIC III	DIGIC III
Designidentical
Product colour	Black	Black
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery life (max)Known for one	—Unknown — not stated by the source	800 h
Operational conditionsidentical
Storage temperature (T-T)	0 - 40 °C	0 - 40 °C
Recommended operating temperature range (T-T)	85	85
Weight & dimensionsidentical
Width	145.5 mm	145.5 mm
Depth	107.8 mm	107.8 mm
Height	73.5 mm	73.5 mm
Weight	740 g	740 g
Other features1 differ
Video capability	No	No
Effective sensor resolution	10500000 pixels	10500000 pixels
Built-in flash	Yes	Yes
Camera shutter speed	30-1/8000 s	30-1/8000 s
Compatible operating systemsDiffers	Windows 2000 (SP4) / XP (SP2) / Vista	ZoomBrowser EX ImageBrowser PhotoStitch EOS Utility Picture Style Editor
Digital SLR	Yes	Yes
Minimum system requirementsKnown for one	—Unknown — not stated by the source	Windows 2000 (SP4) / XP (SP2) / Vista
Viewfinderidentical
MagnificationKnown for one	0.95x	—Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	ZoomBrowser EX ImageBrowser PhotoStitch EOS Utility Picture Style Editor	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.