Canon PowerShot A495 review

With most cameras at this price using 12-megapixel sensors, Canon deserves praise for bucking the trend with this 10-megapixel camera. That’s more than enough detail for a compact camera, and should result in less noise in low light.

This model was announced in January 2010 and is only just appearing in the shops. However, other than its support for SDXC cards (for capacities over SDHC’s 32GB limit), the design seems dated.

It’s small but quite chunky, thanks in part to the use of AA batteries. These are cumbersome compared to a Li-ion rechargeable battery, and they’re slow to recharge the flash – we measured around six seconds between shots when illuminating subjects at close distance, and over 12 seconds when using the flash at full power.

The 2.5in screen is the smallest we’ve seen for many months. The lens lacks optical stabilisation or the wide-angle shooting that’s increasingly common among compact cameras. Its 1cm macro mode is impressive, capturing details that are smaller than the eye can see.

We’re also pleased to see that there’s an orientation sensor for detecting when photos have been shot in portrait orientation – a rarity at this price. As well as tagging photos for correct orientation on a PC, it’s used to rotate shots during playback on the camera. When a portrait-shaped photo appears, turning the camera on its side makes it fill the screen.

Image quality in most of our tests was excellent, with well-judged automatic exposures and sharp focus into the corners at all zoom positions. Details fell away sharply in low light at high ISO sensitivities but noise wasn’t excessive, and nor were the surreal splodges of noise-reduction artefacts suffered by most 12-megapixel compact cameras.

There’s nothing wrong with the A495, and if the price falls well below £100 we’d have no reservations recommending it. However, by the time you’ve budgeted for AA batteries and a charger, for the same money you could buy Panasonic’s vastly more capable Lumix DMC-FP8.

Basic Specifications

Rating

***

CCD effective megapixels

10.0 megapixels

CCD size

1/2.3in

Viewfinder

none

Viewfinder magnification, coverage

N/A

LCD screen size

2.5in

LCD screen resolution

115,000 pixels

Articulated screen

No

Live view

Yes

Optical zoom

3.3x

Zoom 35mm equivalent

37-122mm

Image stabilisation

none

Maximum image resolution

3,648x2,736

Maximum movie resolution

640x480

Movie frame rate at max quality

30fps

File formats

JPEG; AVI (M-JPEG)

Physical

Memory slot

SDXC

Mermory supplied

none

Battery type

2x AA

Battery Life (tested)

400 shots

Connectivity

USB, AV, DC in

HDMI output resolution

N/A

Body material

plastic

Lens mount

N/A

Focal length multiplier

5.6x

Kit lens model name

N/A

Accessories

USB and AV cables

Weight

175g

Size

62x94x31mm

Buying Information

Warranty

one year RTB

Price

£111

Supplier

http://www.lambda-tek.com/componentshop

Details

www.canon.co.uk

Camera Controls

Exposure modes

auto

Shutter speed

15 to 1/2,000 seconds

Aperture range

f/3 to f/5.8

ISO range (at full resolution)

80 to 1600

Exposure compensation

+/-2 EV

White balance

auto, 5 presets, manual

Additional image controls

contrast, saturation, sharpness

Manual focus

No

Closest macro focus

1cm

Auto-focus modes

multi, face detect

Metering modes

multi, centre-weighted, centre, face detect

Flash

auto, forced, suppressed, slow synchro, red-eye reduction

Drive modes

single, continuous, self-timer

Basic Specifications

Physical

Buying Information

Camera Controls

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