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Canon PowerShot A640
|
Key Features
| Family Line |
Canon PowerShot |
| Weight |
0.54 lb. |
| Image Sensor Type |
CCD |
| Resolution |
10.4 Megapixel |
| Optical Zoom |
4x |
| Camera Type |
Standard Point and Shoot |
Lens
| Interchangeable Lens |
Not Interchangeable Lenses |
| Optical Zoom |
4x |
| 35mm Zoom Lens |
35 - 140 mm |
| Digital Zoom |
4x |
| Focus Type |
Autofocus |
| Focus Range |
18 in. to Infinity (w) |
| Macro Focus Range |
0.39 - 18 in. (w) / 9.8 - 18 in. (t) |
| Focal Length |
7.3 - 29.2 mm |
Image Quality
| Camera Resolution |
10.4 Megapixel |
| Image Resolutions |
640 x 480 • 2816 x 2112 • 2272 x 1704 • 1600 x 1200 • 3648 x 2736 • 3648 x 2048 |
Video
| Video Resolutions |
320 x 240 (QVGA) • 640 x 480 (VGA) • 160 x 120 |
| Video Speed |
30 fps |
| Max Movie Length |
3,600 Seconds |
| Video Format |
AVI • Motion JPEG |
Exposure Control
| Aperture Range |
f2.8/f4.1 (w/t) |
| Shutter Speed |
15 - 1/2500 sec |
| White Balance |
Auto • Manual • Daylight / Sunny (Preset) • Cloudy (Preset) • Fluorescent (Preset) • Tungsten (Preset) |
| Frames Per Second |
1.5 Frames |
Storage
| Memory Type |
SD Card |
| Compression Modes |
Fine • SuperFine • Normal |
| Compression Type |
JPEG • EXIF 2.2 • DPOF 1.1 |
| File Size (High Res.) |
2.6 MB (49 images on 128MB card) |
| File Size (Low Res.) |
0.08 MB (about 1,600 images on 128MB card) |
Flash
| ISO Speeds |
Auto • 100 • 200 • 400 • 800 • 80 |
| Flash Type |
Built-In |
| Flash Functions |
Flash Off • Auto Flash • Red-eye Reduction Flash • Slow Sync • Forced On |
Viewfinder / Display
| Viewfinder |
Optical |
| LCD Panel |
With LCD Panel |
| LCD Panel Size |
2.5 in. |
| LCD Screen Resolution |
115,000 pixels |
| LCD Protected Position |
With LCD Protected Position |
Interfaces
| Interface Type |
USB 2.0 |
| Video Interface |
Video Out |
Power Supply
| Battery Type |
4 x AA Batteries • Proprietary Lithium |
| Battery Life |
500 Images |
Included Features
| Self Timer |
2 Sec. • 10 Sec. |
| Built-in Microphone |
With Built-in Microphone |
| Built-in Speaker |
With Built-in Speaker |
System Requirements
| Operating System |
Apple Mac OS 9 • Apple Mac OS X • Microsoft Windows 2000 • Microsoft Windows 98 • Microsoft Windows 98SE • Microsoft Windows ME • Microsoft Windows XP |
Dimensions
| Width |
4.31 in. |
| Depth |
1.93 in. |
| Height |
2.6 in. |
| Weight |
0.54 lb. |
Miscellaneous
| Release Date |
24 August, 2006 |
Alternative names
| Canon PowerShotA640, Canon PowerShot |
|
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All Digital Cameras by:
Canon
All Digital Cameras in category:
Standard Point and Shoot
All Digital Cameras with option:
Not Interchangeable Lenses,
10.4 Megapixel,
4x Optical Zoom,
4x Digital Zoom,
Image Sensor Type: CCD,
Autofocus,
With LCD Panel,
With LCD Protected Position,
Video Out
