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Canon
PowerShot A640
Canon PowerShot A640 Reviews & Specs
The Canon PowerShot A640 is a 10M digital camera announced in August 2006.
Brand
Canon
Class
Resolution
3648 x 2736 (10M)
Zoom Type
4x optical zoom
Storage Media
SD, SDHC, MMC
Reviews
Specs
Reviews for Professionals
Other Reviews
Oct. 1, 2006
Canon A640 review at Steves-digicams
Oct. 24, 2006
Canon A630 / A640 review at DCResource
Nov. 9, 2006
Canon Powershot A640 review at CameraLabs
Nov. 27, 2006
Canon A640 review at PhotographyBLOG
Dec. 19, 2006
Canon Powershot A640 review at DPReview
Dec. 21, 2006
Canon Powershot A640 review at Imaging-resource
April 12, 2007
Canon Powershot A640 review at Megapixel.net
April 12, 2007
Canon Powershot A640 review at Megapixel (fr)
News & Guides
Aug. 27, 2006
Canon's A640 press summary
Introductions & Previews
Feb. 16, 2007
Canon Powershot A640 review at LetsGoDigital (nl)
Feb. 16, 2007
Canon Powershot A640 review at LetsGoDigital
Brand
Canon
Class
Resolution
3648 x 2736
Zoom Type
4x optical zoom
LCD Type
2.5" lcd viewer
CCD Pixels
10M
Storage Media
SD, SDHC, MMC
LCD Type
2.5" lcd viewer
Storage Media
SD, SDHC, MMC
Battery Type
4 AA batteries
Date
Aug. 27, 2006
Update
Card Date
CCD Pixels
10M
Dimensions
109x66x49
Dimensions US
4.3x2.6x1.9
Weight
245g
Weight US
8.6oz
Lens
35 mm - 140 mm (4x) (dig: 4x)
Focus
auto | manual / ?cm /1cm
Metering
evaluative, center weighted, spot
Apterture
auto | manual / F2.8 W - F4.1 T
White Balance
auto, 6 presets, manual
Shutter
auto | manual / 15s - 1/2500s
Exposure
+/- 2EV in 1/3EV steps
Flash
internal - 5 modes / 0.45m - 4.2m
Viewfinder
optical
ISO
80, 100, 200, 400, 800
Image Size
3648x2736 / 3648x2048 / 2816x2112 / 1600x1200 / 640x480
Image Format
jpeg (exif 2.2)
Image Compression
Superfine, Fine, Normal
Timing
Remote
self timer
Video
avi, with sound - 640x480, 320x240 (15fps, 30fps); 160x120 (15fps)
Audio
wav stereo
Connection
USB 2.0 (Hi-Speed) / A/V (NTSC/PAL)
Storage
SD, SDHC, MMC
Software
Windows 98 SE/ME/2000 SP4/XP; Mac OS X v10.2-10.4
Image Info
Version
Reviews
Misc
Extra Features
histogram display
Comments
{'value1': ' \xa0', 'value2': None}
Title
Summary