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| manufacturer | Canon | | check now price | Check Now! | | review url | Review | | test shots url | Test Shots | | gallery url | Photo Gallery | | forum url | Forum | | model number | A640 | | camera format | Compact | | manufactured | Yes | | retail price | $399.99 | | street price | 278.58 | | price date update | 2007-07-01 | | date available | 2006-10-31 | | remote control | No | | remote control type | n/a | | tripod mount | Yes | | date available | 2006-10-31 | | weight in grams | 8.6 oz
(245g) | | weight with batteries | No | | size | 4.3x2.6x1.9in
(109x66x49mm) | | resolution | 3648x2736, 3648x2048, 2816x2112, 2272x1704, 1600x1200 | | movie resolutions | 640x480, 320x240, 160x120 | | aspect ratio | 4:3, 16:9 | | ccd sensor pixels | 10.00 | | ccd size in inches | 1/1.8" | | movie audio | Yes | | quality levels | 3 | | focal length | 18-55mm(35-140mm eff) | | zoom ratio | 4.00 | | digital zoom | Yes | | digital zoom values | 4x | | auto focus | Yes | | auto focus type | Contrast detect | | auto focus assist light | Yes | | auto focus min illum | 0.2500 | | manual focus | Yes | | normal focus range | 45.0 cm to Infinity
18.4 in to Infinity | | macro focus range | 1 - 45 cm
0.4 - 18.4 in | | min macro area | 22 x 17 mm
0.9 - 0.7 in | | max aperture | f/2.8 | | aperture range description | f/2.8 (W) / f/4.1 (T) - f/8 | | aperture step size | 0.00 | | viewfinder optical | Yes | | viewfinder optical type | Real-image optical zoom viewfinder | | viewfinder optical accuracy | 0% | | viewfinder lcd | Yes | | viewfinder lcd accuracy | 100% | | lcd size in inches | 2.5 | | lcd size in pixels | 115000 | | max playback zoom | 10.00 | | iso settings | 80, 100, 200, 400, 800 | | iso rating max | 800 | | number of white balance settings | 8 | | white balance settings | Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Underwater, Custom | | manual white balance | Yes | | longest shutter time | 15 | | shortest shutter time | 1/2500 | | exp adj range | 2.0 EV | | exp adj step size | 2.00 EV | | metering modes | Evaluative, Center-weighted average, Spot | | spot metering | Yes | | aperture priority | Yes | | shutter priority | Yes | | full manual exposure | Yes | | self timer | 2 - 10 | | internal flash | Yes | | flash modes | Auto, Auto w/ Red-Eye Reduction, Auto w/ Slow Synchro, Flash On, Flash On w/ Red-Eye Reduction, Flash On w/ Slow Synchro, Flash Off | | flash range description | 1.5-14 ft./45cm-4.2m (W), 1.5-9.8 ft./45cm-3.0m (T) | | ext flash | No | | ext flash connection | n/a | | usable memory types | SDHC, SD/MMC | | mem included mb | 32.0 | | ccd raw format | No | | compressed format | JPEG (EXIF 2.2) | | movie file format | AVI (Motion JPEG) | | video out | Yes | | video mode switchable | Yes | | other connection | DC input | | included software | Digital Camera Solution CD-ROM | | os compatibility | Windows, Mac OS | | startup time | 1.4 seconds | | shutdown time | 1.6 seconds | | play record time | 1.0 seconds | | record play time max res | 2.7 seconds | | shutter lag man focus | 0.2 seconds | | shutter lag prefocus | 0.1 seconds | | cycle time max res | 1.6 seconds | | cycle time min res | 1.6 seconds | | buffer size frames max res | 9999 seconds | | continuous mode rate | 1.3 | | movie sec max res | 3,600 | | movie sec min res | 180 | | download speed | 1,042.0 | | battery form factor | 4 x AA | | usable battery types | Alkaline disposable or NiMH rechargeable | | batteries included | 4 x AA Alkaline disposable | | battery charger included | No |
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