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Canon PowerShot A640 Specs
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Type
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Compact
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Price
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0.00
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Length
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4.31
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Width
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1.93
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Height
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2.60
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Weight
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8.64
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Pixels
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10.40 Megapixels
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Effective Pixels
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10.00
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Sensor Type
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1/1.8 inch CCD
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Image Size
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3648 x 2736
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IR Cut Low Pass Filter
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Yes
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Image Format
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JPEG (stills), Motion JPEG (video), WAV (audio)
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File Size
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3.436 MB (highest res), 0.084 (lowest res)
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Compression
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JPEG (stills), AVI (video), WAV (audio)
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Lens
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4x optical zoom
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Lens Mount
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no
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Compatible Lenses
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na
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Viewfinder
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eal image optical viewfinder
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Diopter Adjustment
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no
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LCD
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2.5 TFT color LCD
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Auto Focus Type
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TTL AF
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Detecting Range
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Standard: 1.5 ft. - infinity; Close-up Wide: 0.39 in. - 1.5 ft.; Close-up: 9.8 in. - 1.5 ft.
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Metering Modes
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evaluative, center-weighted, spot
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Shutter Speed
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15.00
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Self Timer
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2 or 10 sec, custom
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Modes
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Auto, Program AE, Shutter Speed priority AE, Aperture priority AE, Manual, Switch Assist, Movie
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Speed
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No
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Burst
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Yes
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Automatic Modes
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Portrait, Landscape, Night Scene, Foliage, Snow, Beach, Fireworks, Underwater, Indoor, Kids & Pets, Night Snapshot, Color Accent, Color Swap
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Exposure Compensation
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+/- 2.0 EV in 1/3 steps
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Built in Flash
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Auto, Auto w/ Red-Eye Reduction, Auto with Slow Synchro, Flash On, Flash On w/ Red-Eye Reduction, Flash On w/ Slow Synchro Flash Off
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Flash Range
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Standard Wide: 1.5 - 14 ft.; Standard Tele: 1.5 - 9.8 ft.; Close-up Wide, Tele: 9.8 in. - 1.5 ft.
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Flash Exposure Compensation
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+/- 2.0 EV in 1/3 steps
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Resolution
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3648 x 2736
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Settings
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SuperFine, Fine, Normal
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ISO Sensitivity
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auto; high ISO auto; manual: 80-800
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White Balance
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Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Underwater, Custom
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Playback Options
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single, magnify (2x-10x), jump, auto rotate, rotate, histogram, index (9), sound memo, auto play, resume playback
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Direct Printing
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Yes
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Video Output
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Yes
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Software
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Digital Camera Solution CD-ROM
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Battery Power Source
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AA-size Alkaline Battery (x2) , Rechargeable AA-size Ni-MH Battery (x2), AC Adapter Kit ACK600
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Zoom Wide
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35
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Zoom Tele
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140
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Intro Date
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2006-08-24
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fstop Max
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2.80
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fstop Min
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4.10
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Zoom Digi
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4.00
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Movie Mode
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640 x 480 and 320 x 240 at 30 and 15 fps; 160 x 120 15 fps
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Storage Type
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SD/SDHC/ MMC compatible
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LCD Pixels
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115000
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Resolution Maximum
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3648 x 2736
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Resolution Minimum
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640 x 480
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External Flash
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0
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