Compact Cameras

PowerShot A550

Digital Camera

PowerShot A550 [A] [E] [J]
MarketedMarch 2007

Canon's PowerShot A550 incorporates a number of advanced features contributing to outstanding imaging performance, including a High ISO AUTO function, which provides an effective safeguard against camera shake and subject blur by automatically increasing ISO sensitivity to the equivalent of 800. Moreover, the camera effectively utilizes its high-resolution CCD sensor, offering a Safety Zoom function that enables active use of the digital zoom range without compromising image quality, as well as a Digital Tele-Converter function that shifts the angle of view toward the telephoto end by extracting and digitally enlarging the center portion of a captured image.

Equipped with a large 2.0-inch LCD screen (enlarged from 1.8 inches) and a redesigned mode dial featuring five of Canon's most popular Special Scene settings, the new PowerShot A550 offers outstanding operability and ease of use. Furthermore, the camera retains a number of the hallmark design features which the A series is renowned for, including an optical viewfinder and a comfortable, ergonomic handgrip.

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 7.1 Megapixel, 1/2.5 inch type Charge Coupled Device (CCD)
Total Pixels Approx. 7.4 Megapixels
Effective Pixels Approx. 7.1 Megapixels
Lens
Focal Length 5.8-23.2mm f/2.6-5.5 (35mm film equivalent: 35-140mm)
Digital Zoom 4x
Focusing Range Normal: 1.5 ft./45cm-infinity
Macro: 2.0 in.-1.5 ft./5-45cm (WIDE), 1.1-1.5 ft./33-45cm (TELE)
Autofocus System TTL Autofocus
Viewfinder & Monitor
Viewfinder Real-image optical zoom viewfinder
LCD Monitor 2.0 inch TFT color LCD
Approx. 86,000 dots
LCD Coverage 100%
Aperture and Shutter
Maximum Aperture f/2.6 (W) - f/5.5 (T)
Shutter Speed 15-1/2000 sec.
Exposure Control
ISO Sensitivity Auto, High ISO Auto, ISO 80/100/200/400/800
(Standard Output Sensitivity. Recommended Exposure Index)
Light Metering Method Evaluative, Center-weighted average, Spot*
* Metering frame is fixed to the center
Exposure Control Method Method
Program AE. AE Lock available
Exposure Compensation +/-2 stops in 1/3-stop increments
White Balance
White Balance Control Auto, Preset (Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H), 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: 1.5-11 ft./45cm-3.5m (W), 1.5-7.2 ft./45cm-2.2m (T)
Macro: 1.0-1.5 ft./30-45cm (W), 1.1-1.5 ft./33-45cm (T) (when sensitivity is set to ISO Auto)
Recycling Time 10 sec. or less w/fully-charged AA rechargeable NiMH batteries (NB-3AH)
Flash Exposure Compensation Not available
Shooting Specifications
Shooting Modes Auto, Camera M, Portrait, Landscape, Special Scene (Night Scene, Foliage, Snow, Beach, Fireworks) Indoor, Kids & Pets, Night Snapshot, Movie
Self-Timer Activates shutter after an approx. 2-sec./10-sec. delay, Custom
Wireless Control Not available
Continuous Shooting Approx. 1.7 fps
Image Storage
Storage Media SD Memory Card, SDHC Memory Card, MultiMediaCard
File Format Design rule for camera file system, DPOF Version 1.1
Data Type Still Image: Exif 2.2 (JPEG) Movie: AVI (Image: Motion JPEG; Audio: WAVE (Monaural))
Number of Recording Pixels Still Image: 640 x 480 (Small), 1,600 x 1,200 (Medium 3), 2,048 x 1,536 (Medium 2), 2,592 x 1,944 (Medium 1), 3,072 x 2,304 (Large), 3,072 x 1,728 (Widescreen)
Movie: 640 x 480 / 320 x 240 (30 fps/15 fps)available up to 1GB or 1 hour for each file size, 320 x 240 (1 min. at 60 fps), 160 x 120 (3 min. at 15 fps)
Number of Recordable Images
  File Size MMC-16MB SDC-128M SDC-512MSH
Small/N 84KB 138 1,118 4,317
Small/F 150KB 88 711 2,747
Small/SF 249KB 56 460 1,777
Medium3/N 278KB 50 411 1,590
Medium3/F 558KB 26 217 839
Medium3/SF 1,002KB 14 121 471
Medium2/N 445KB 33 269 1,041
Medium2/F 893KB 16 136 529
Medium2/SF 1,602KB 9 76 295
Medium1/N 695KB 21 173 671
  File Size MMC-16MB SDC-128M SDC-512MSH
Medium1/F 1,395KB 10 87 339
Medium1/SF 2,503KB 5 49 190
Large/N 902KB 16 134 520
Large/F 1,897KB 7 64 251
Large/SF 3,045KB 4 40 156
Widescreen/N 678KB 21 177 686
Widescreen/F 1,420KB 10 86 335
Widescreen/SF 2,304KB 6 53 207
 
Time of Recordable Movies
  File Size MMC-16MB SDC-128M SDC-512MSH
Movie/Low 330KB/sec. 43 sec. 355 sec. 1,373 sec.
Movie/Medium 660KB/sec. 22 sec. 181 sec. 702 sec.
Movie/High 1,920KB/sec. 7 sec. 64 sec. 249 sec.
Fast Frame Rate 1,320KB/sec. 11 sec. 92 sec. 359 sec.
Movie/Compact 120KB/sec. 107 sec. 869 sec. 3,357 sec.
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
Movie: Normal Playback, Special Playback
Erasing Specifications
Erase Modes Still Image: single image, by date, by folder, 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 (x2)
2. Rechargeable AA-size Ni-MH Battery (x2)
3. AC Adapter Kit ACK800
Shooting Capacity Still Image: approx. 140 shots (AA-size Alkaline Battery, LCD screen On), approx. 500 shots (AA-size Ni-MH Battery)*
Playback Time Approx. 540 min. (AA-size Alkaline Battery), approx. 660 min. (AA-size Ni-MH Battery)*

* LCD screen on. The above figures comply with CIPA testing standards and apply when fully-charged batteries are used.
Physical Specifications
Operating Temperature 32-104°F/0-40°C
Operating Humidity 10-90%
Dimensions (W x H x D) 3.59 x 2.52 x 1.70 in./91.2 x 64.0 x 43.1mm
Weight Approx. 5.64 oz. / 160g (camera body only)
Sample Images1
2.65MB

Click on a thumbnail image to display a full-sized,
software-retouched image saved in JPEG format.