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| Canon PowerShot S90 Review

Review based on a production Canon PowerShot S90
The arrival of the 'affordable' digital SLR saw most manufacturers slowly withdrawing from the high end compact camera market, but recently models like the Canon G9/G10/G11 and Panasonic's LX3 have shown that there is still demand for pocketable cameras with real photographic controls. And it is the Panasonic LX3 that Canon has in its sights with the latest in what was, for a long time, presumed to be a dead line of cameras that goes back to almost a decade.
The S90 may not look much like the S80, S70 and all its earlier predecessors, but it has been conceived in much the same spirit; a smaller, more stylish alternative to the G series, offering key enthusiast features (such as raw capture and manual controls) in a compact body.
It was way back in August 2005 that Canon launched the last in the line of its S-Series compact photographers' cameras, the S80. And though you can see traces of the S60/S70/S80's DNA in the S90 it is a very different beast to those cameras; the S90 is smaller, sleeker - and in many ways more sophisticated, but it's lost the optical viewfinder and the lack of anything to really get hold of will undoubtedly impact on handling.
Perhaps the most impressive aspect of the new design is the new Control Ring built around the lens, which can be set to control exposure (i.e. aperture or shutter speed), AE compensation, step zoom, manual focus and a selection of other functions. Finding a way of offering usable manual controls has proved surprisingly difficult for the normally ingenious designers of ultra compact cameras (although we've suggested a traditional 'aperture ring' like this on many occasions); this seemingly simple addition has a transformative effect on the utility of the S90's extensive manual controls.
As with the Panasonic LX3, Canon has chosen to incorporate a relatively large (1/1.7", 0.43 cm²) CCD sensor which has been designed with high sensitivity, rather than just higher megapixel count in mind, to make the most of the bright lens. This 10 megapixel sensor is then mated with Canon's latest Digic 4 processor to offer what the company describes as a dual anti-noise system.
Canon S90 Key Features
- Lens Control Ring
- 10 million pixels sensor
- RAW shooting
- Fast f/2.0-4.9 maximum aperture range
- Lens covering the classic 28-105mm range
- Dual Anti-Noise System (high sensitivity sensor and Digic 4 noise reduction)
- 3.0 inch PureColor II LCD
- Optical Image Stabilization
- Smarter Scene Detection
- Low Light mode
- DIGIC 4 image processor
- HD output
Side by side
The image below should give a good impression of how the Canon S90 compares size-wise with Panasonic LX3. It's a touch smaller and more IXUS/SD-like than the LX3, its simplistic overall design making it visually appealing in an understated way.
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| The S90 is noticeably smaller (and crucially, a lot slimmer) than the Panasonic LX3 - and a lot lighter too. |
Canon S90 specifications
| Recommended price |
$429
€469
£449 |
| Sensor |
1/1.7" Type CCD
10 million effective pixels |
| Image sizes |
3648 x 2736
3648 x 2048
2816 x 2112
2272 x 1704
1600 x 1200
640 x 480
320 x 240 |
| Movie clips |
640 x 480 @ 30fps
320 x 240 @ 30fps |
| Maximum clip length |
Up to 4GB or 1 hour |
| File formats |
Still: JPEG (Exif v2.2), RAW
Movie: MOV [H.264 + Linear PCM (monaural)] |
| Lens |
28-105mm (35mm equiv)
f = 6.0 - 22.5 mm
3.8x optical zoom
F2.0-4.9
Construction: 11 elements in 9 groups 7 elements in 6 groups (2 double-sided aspherical elements including 1 UA element) |
| Image stabilization |
Yes (Lens-Shift) |
| Digital zoom |
up to 4x |
| Focus |
Auto focus :TTL
- 9-point AiAF
- 1-point AF (center or Face Select and Track)
Manual focus |
| AF modes |
Single
Continuous
Servo AF/AE
|
| AF lock |
Yes (on/off selectable) |
| AF assist lamp |
Yes |
| Focus distance |
Closest focus distance 5 cm |
| Metering |
Evaluative (linked to Face Detection AF frame)
Center-weighted average
Spot (center) |
| ISO sensitivity |
Auto
ISO 80
ISO 100
ISO 125
ISO 160
ISO 200
ISO 250
ISO 320
ISO 400
ISO 500
ISO 640
ISO 800
ISO 1000
ISO 1250
ISO 1600
ISO 2000
ISO 2500
ISO 3200 |
| AE lock |
Yes |
| Exposure compensation |
+/- 2EV in 1/3 stop increments |
| Shutter speed |
Auto (1 - 1/1600 sec)
15-1/1600 sec |
| Modes |
Auto
Program AE
Shutter Priority AE
Aperture Priority AE
Manual
Custom
Scene
Low Light
Movie
|
| Scene modes |
Portrait
Landscape
Night Scene
Night Snapshot
Kids & Pets
Indoor
Sunset
Foliage
Snow
Beach
Fireworks
Aquarium
Underwater
Color Accent
Color Swap
Nostalgic
Stitch Assist |
| White balance |
Auto (including Face Detection WB)
Daylight
Cloudy
Tungsten
Fluorescent
Fluorescent H
Flash
Custom
Underwater
White Balance Correction |
| Self timer |
0-30 sec (1-10 frames)
Face Self Timer |
| Continuous shooting |
Approx. 0.9 shots/sec.
AF: Approx. 0.6 shots/sec.
LV: Approx. 0.8 shots/sec. (until memory card becomes full) |
| Image parameters |
My Colors (My Colors Off, Vivid, Neutral, Sepia, Black & White, Positive Film, Lighter Skin Tone, Darker Skin Tone, Vivid Blue, Vivid Green, Vivid Red, Custom Color) |
| Flash |
Auto, Flash On, Flash Off, Slow Sync, Red-eye reduction
Slow Sync Speed : Fastest speed 1/500 sec
+/- 2EV in 1/3 stop increments
Face Detection FE compensation
Safety FE
Flash exposure lock
Manual Power Adjustment
Second Curtain Sync
Range (Auto ISO):50cm - 6.5m (wide) / 2.5m (tele) |
| External Flash |
Canon High Power Flash HF-DC1 |
| LCD monitor |
3.0 inch PureColor LCD II (TFT)
461,000 pixels
100% coverage
Adjustable |
| Connectivity |
USB 2.0 Hi-Speed
HDMI mini connector
AV out (PAL / NTSC switchable) |
| Print compliance |
PictBridge |
| Storage |
SD, SDHC, MMC, MMCplus, HC MMCplus |
| Power |
Rechargeable Li-ion Battery NB-6L |
| Weight (no batt) |
175 g |
| Dimensions |
100 x 58 x 31 mm |

If you're new to digital photography you may wish to read the Digital
Photography Glossary before diving into this article (it may help
you understand some of the terms used).
Conclusion / Recommendation / Ratings are based
on the opinion of the reviewer, you should read the ENTIRE review
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A,B and C. |
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