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You are hereHome > Best Digital Cameras > Canon A640

Canon Digital Cameras

Canon PowerShot A640

 

Canon PowerShot A640
Mouseover image for back view

Category: Beginner to Serious Amateur

The Canon PowerShot A640 features 10MP resolution on a 1/1.8 in. image sensor, 4x optical zoom, which covers a 35mm film equivalent focal length ranging from 35 mm (Wide Angle) to 140 mm (Telephoto). It is also one of the few digital camera that still provides a real-image optical viewfinder that works with the 4x zoom.

A High ISO Auto mode will automatically increase the sensitivity (up to ISO 800) so the camera can use a high enough shutter speed to reduce blurring caused by camera shake and subject movement.

The large 2.5-in. Vari-angle LCD monitor swivels to permit shooting from all kinds of different angles, and is especially convenient when doing close-to-the-ground macro photography; it also has a wide viewing angle for comfortable Playback viewing.

Movies can be recorded at VGA 640 x 480 pixels @ 30 fps and can be taken continuously until the clip size reaches 1GB or the clip length reaches 1 hour. Macro mode allows you to shoot a subject when the distance from the front of the lens to the subject is 1 cm (0.39 in.).

FlexiZone allows you to move the AF frame manually to the desired position. This is convenient for focusing accurately on an off-center subject.

The Canon PowerShot A640 has full exposure flexibility and is feature-packed. It will grow with you as you learn more about digital photography.

 
REVIEWS ON THE WEB
Canon A640
QuickFact™ Sheet
  Canon PowerShot A640Home Page
BeBit
 
  Type of Camera    
  Type of Camera Compact digital still camera with built-in flash, 4x Optical / 4x Digital / 16x Combined Zoom  
  Image Capture Device    
  Type 10.0 Megapixel, 1/1.8 inch type Charge Coupled Device (CCD)  
  Effective Pixels Approx. 10.0 Megapixels  
  Total Pixels Approx. 10.40 Megapixels  
  Lens    
  Focal Length 7.3-29.2mm f/2.8-4.1 (35mm film equivalent: 35-140mm)  
  Optical Zoom 4x  
  Digital Zoom 4x  
  Focusing Range Normal: 1.5 ft./45cm-infinity
Macro: 0.39 in.-1.5 ft./1-45cm (WIDE), 9.8 in.-1.5 ft./25-45cm (TELE)
 
  Autofocus System TTL Autofocus  
  Viewfinders    
  Optical Viewfinder Real-image optical zoom viewfinder  
  LCD Monitor 2.5 inch low-temperature polycrystalline silicon TFT color LCD  
  LCD Pixels Approx. 115,000 pixels  
  LCD Coverage 100%  
  Aperture and Shutter    
  Maximum Aperture f/2.8 (W) - f/4.1 (T)  
  Shutter Speed 15-1/2500 sec. (settable in Tv and M)  
  Exposure Control    
  Sensitivity Auto, High ISO Auto, ISO 80/100/200/400/800 equivalent  
  Light Metering Method Evaluative, Center-weighted average, Spot** Metering frame is fixed to the center or linked to the AF frame  
  Exposure Control Method Program AE, Shutter Speed-Priority AE, Aperture-Priority AE, Manual  
  Exposure Compensation +/-2 stops in 1/3-stop increments  
  White Balance    
  White Balance Control Auto, Preset (Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Underwater), Custom  
  Flash    
  Built-in Flash 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 Normal: 1.5-14 ft./45cm-4.2m (W), 1.5-9.8 ft./45cm-3.0m (T)
Macro: 9.8 in.-1.5 ft./25-45cm (W/T) (when sensitivity is set to ISO Auto)
 
  Recycling Time 10 sec. or less (battery voltage=6.0V  
  Flash Exposure Compensation +/-2 stops in 1/3-stop increments  
  Shooting Specifications    
  Shooting Modes Auto; Creative: P, Av, Tv, M, C; Image: Portrait, Landscape, Night Scene, Special Scene (Foliage, Snow, Beach, Fireworks, Underwater, Indoor, Kids & Pets, Night Snapshot, Color Accent, Color Swap), Stitch Assist, Movie  
  Photo Effects My Colors
Vivid, Vivid Blue, Vivid Green, Vivid Red, Neutral, Sepia, Black & White, Positive Film, Lighter Skin Tone, Darker Skin Tone, Custom Color
 
  Self-Timer Activates shutter after an approx. 2-sec./10-sec. delay, Custom  
  Wireless Control Not available  
  Continuous Shooting Approx. 1.5 fps  
  Image Storage    
  Storage Media SD Memory Card, SDHC Memory Card, MultiMediaCard  
  File Format Design rule for camera file system, DPOF Version 1.1  
  Image Compression Still Image: Exif 2.2 (JPEG)
Movie: AVI (Image: Motion JPEG; Audio: WAVE (Monaural))
 
  JPEG Compression Mode Normal, Fine, SuperFine  
  Number of Recording Pixels Still Image: 640 x 480 (Small), 1,600 x 1,200 (Medium 3), 2,272 x 1,704 (Medium 2), 2,816 x 2,112 (Medium 1), 3,648 x 2,736 (Large), 3,648 x 2,048 (Widescreen)
Movie: 640 x 480 / 320 x 240 (30 fps/15 fps) available up to 1GB or 60 minutes, 160 x 120 (3 min. at 15 fps))
 
  Playback Specifications    
  Playback Modes File Still Image: Single, Magnification (approx. 2x–10x), Jump, Auto Rotate, Rotate, Histogram, Index (9 thumbnails), Sound Memos, Auto Play, Resume Playback
Movie: Normal Playback, Special Playback, Editing
 
  Erasing Specifications    
  Erase Modes Still Image: single image, all images
Movie: part of movie, all of movie
 
  Interfaces    
  Computer Interface USB 2.0 Hi-Speed (mini-B jack)  
  Video Out NTSC/PAL  
  Audio Out Monaural  
  Other Memory card slot; direct connection to Canon CP and SELPHY Compact Photo Printers, PIXMA Photo Printers and PictBridge-compatible printers via camera's USB 2.0 Hi-Speed cable  
  Power Supply    
  Power Source 1. AA-size Alkaline Battery (x4)
2. Rechargeable AA-size Ni-MH Battery (x4)
3. AC Adapter Kit ACK600
 
  Shooting Capacity

Still Image: approx. 280 shots (AA-size Alkaline Battery), approx. 500 shots (AA-size Ni-MH Battery) *

* LCD screen on. The above figures comply with CIPA testing standards and apply when fully-charged batteries are used.

 
  Playback Time Approx. 1,200 min. (AA-size Alkaline Battery), approx. 1,200 min. (AA-size Ni-MH Battery)  
  Physical Specifications    
  Operating Temperature 32-104°F/0-40°C  
  Operating Humidity 10-90%  
  Dimensions and Weight    
  Dimensions (W x H x D) 109.4 x 66.0 x 49.0 mm /
4.31 x 2.60 x 1.93 in.
 
  Weight (body only) Approx. 245g / 8.64 oz. (camera body only)  
  MSRP

US$399.99 / CDN $625

 

Packages:

* PowerShot A640
* Memory Card (32MB)
* 4 AA-size Alkaline Batteries
* AV Cable AVC-DC300
* Interface Cable IFC-400PCU
* CD-ROM
* Wrist Strap WS-200

Canon Sample Images

- 25 display languages provided (English, German, French, Dutch, Danish, Finnish, Italian, Norwegian, Swedish, Spanish, Simplified/Traditional Chinese, Japanese, Russian, Portuguese, Korean, Greek, Polish, Czech, Hungarian, Turkish, Thai, Arabic, Romanian, Ukrainian)
- All data are based on Canon's Standard Test Method. Subject to change without notice.
- Canon, PowerShot and DIGIC are registered trademarks, and SELPHY and PIXMA are trademarks, of Canon Inc. in the United States and may also be registered trademarks or trademarks in other countries. Microsoft, Windows and the Windows logo are trademarks or registered trademarks of the Microsoft Corporation in the United States and/or other countries. Mac is a trademark of Apple Computer, Inc., registered in the United States and other countries. All other products and brand names are registered trademarks, trademarks or service marks of their respective owners.


Product technical specifications (including MSRP and Included Accessories) are as represented by the manufacturer and subject to manufacturer's change without any notice or obligation on the part of the manufacturer. Product color availability and included accessories may also differ by country or area. Please verify the latest specs from the appropriate manufacturer's site.

Before you buy, do your homework and verify a seller's reputation. One source you may want to check with is Resellerratings.com. And remember, if a price seems to good to be true, it probably is.

DISCLAIMER:

Though we make every effort to strive for accuracy in reproducing these specs, we do occasionally make mistakes, so verify with the manufacturer's site for the latest specs. Also, in the early stages of a product introduction, you can almost guarantee there will be some errors from the manufacturers themselves as they update their sites. If you see any mistakes, please contact us. We do appreciate your writing in with the corrections and thank you in advance!

Canon A640





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