| Canon has also launched successors to
popular A610 and A620 PowerShots. Both cameras feature 2.5-inch
vari-angle LCD screens, 4x optical zooms, Digic II processors
and higher megapixel sensors; 10 megapixels for the A640
and 8.0 megapixels for the A630. Both the new cameras also
have a maximum ISO 800 sensitivity setting and a new 'Safety
Zoom' feature.
Press Release:
PowerShot A-Series hits 10 Megapixel milestone as Canon
expands range

Amstelveen, The Netherlands, 24th August
2006: Canon
today launches two PowerShot A-Series compact cameras with
the highest resolution in the range to date - the 10.0 Megapixel
PowerShot A640 and 8.0 Megapixel PowerShot A630. Replacing
the highly popular PowerShot A610 and A620, both cameras
feature a rotating 2.5" vari-angle LCD, 4x optical zoom
lens and a vast array of creative shooting modes.
The PowerShot A640 and PowerShot A630 pack a vast array
of advanced features into a remarkably compact space:
- 10.0 Megapixels (PowerShot A640) /8.0 Megapixels (PowerShot
A630)
- 2.5” vari-angle LCD screen and real-image optical viewfinder
- 4x optical zoom
- DIGIC II, iSAPS, 9-Point AiAF, FlexiZone AF/AE
- Digital Tele-Converter and Safety Zoom1
- 21 shooting modes
"These two new cameras epitomize everything the A-Series
stands for," said Mogens Jensen, Head of Canon Consumer
Imaging Europe. "Combining user-friendly design with advanced
functionality, they will appeal equally to novice users
and serious photo enthusiasts."
Quality control
The 10.0 Megapixel (PowerShot A640) and 8.0 Megapixel (PowerShot
A630) sensors allow for creative cropping while providing
enough detail for large, high quality prints. A new Safety
Zoom takes advantage of the cameras' Megapixels to offer
extra zoom magnification without affecting image quality
– up to 16x zoom when shooting Small size images. Users
can also activate the Digital Tele-Converter to add extra
telephoto reach on all shots, similar to adding a tele-converter
lens to the camera.
The 4x optical zoom lenses achieve a 35-140mm focal length
(35mm equivalent) while allowing the cameras to maintain
a compact size. The lens construction incorporates 8 elements
in 7 groupings, including two aspherical elements to maximise
sharpness across the whole image. With a maximum aperture
range of f/2.8 (W) to f/4.1 (T), the lenses are remarkably
bright at the telephoto end.
ISO 800 mode improves results when shooting in low light
settings and enables flash-free photography indoors. The
cameras' High ISO Auto setting prioritises fast shutter
speeds by automatically using the higher range of ISO sensitivities,
reducing the risk of unwanted image blur.
Improved LCD and playback
A larger 2.5” vari-angle LCD screen enables accurate framing
from unusual angles, such as those encountered when using
the 1cm Macro mode. The enhanced user interface (UI) retains
a selectable Grid Line display to assist with rule-of-thirds
compositions, while users can also enable a new 3:2 ratio
overlay during shooting to view the printable area for standard
photo prints. Playback is enhanced with an overexposure
warning feature, which indicates overexposed areas in captured
images.
Flexible shooting
The PowerShot A640 and PowerShot A630 offer users a range
of versatile features for creative photography. A choice
of 21 shooting modes includes Program, Aperture priority,
Shutter priority and full Manual modes for complete exposure
control. A Second Curtain Sync function on both cameras
allows for creative flash exposures, such as light trails.
Artistic photo effects can be applied in-camera during and
after shooting with My Colors.
Filming is also possible at a high standard – VGA quality
movies can be captured with sound at a smooth 30 fps. The
AV Out connection and supplied cable allows for full screen
playback on a TV.
Full range of accessories
A comprehensive range of optional lenses and accessories
includes Wide (0.7x) and Tele (1.75x) converter lenses.
The optional High Power Flash offers further flexibility
for night time photography, while an optional waterproof
case allows full control at depths of up to 40 metres.
Accessories
- Conversion Lens Adapter (LA-DC58F)
- Wide-Converter 0.7x lens (WC-DC58N)
- Tele-Converter 1.75x lens (TC-DC58N)
- Battery Charger Kit (CBK4-300)
- High Power Flash (HF-DC1)
- Soft Case (DCC-300)
- Waterproof Case (WP-DC8)
- Waterproof Case Weights (WW-DC1)
- NiMH Batteries (NB4-300)
- AC Adapter Kit (ACK600)
Technologies Explained
DIGIC II
Canon's purpose-built DIGIC II (DIGital Imaging Core) image
processor links all primary camera functions for maximum
efficiency. DIGIC II processes signals at high speeds, resulting
in outstanding responsiveness, rapid auto focus and extended
continuous shooting ability. Advanced image processing algorithms
deliver superb image detail and colour reproduction with
accurate white balance and minimal noise. DIGIC II operates
efficiently to extend battery life, for longer shooting
on a single charge.
iSAPS
iSAPS (Intelligent Scene Analysis based on Photographic
Space) automatically optimises key camera settings before
every shot. Each scene is analysed and cross-referenced
against Photographic Space – a vast in-camera library of
photographic data. This enables the camera to make optimal
adjustments to auto exposure, auto focus and auto white
balance before image capture occurs.
9-Point AiAF
Canon's 9-point AiAF (Artificial Intelligence Auto Focus)
automatically scans and selects subjects from a set of nine
focusing areas across the scene. This ensures accurately
focused images even when subjects are not in the centre
of the frame.
FlexiZone AF/AE
FlexiZone AF/AE lets users manually select the focus point
from almost any point in the frame by moving the auto focus
window in the viewfinder. Exposure can be linked to the
focus point to ensure that the chosen subject is accurately
focused and the scene correctly exposed.
Digital Tele-Converter and Safety Zoom
Similar to placing an accessory lens on the front of the
camera, Canon’s Digital Tele-Converter adds a constant digital
zoom to every shot (PowerShot A640: 1.4x /2.3x, PowerShot
A630: 1.6x /2.0x). While optical converter lenses cause
a reduction in aperture and consequently require a slower
shutter speed, the Digital Tele-Converter maintains aperture
size, reducing the risk of image blur.
Safety Zoom protects the image from interpolation at high
levels of digital zoom, allowing users to extend zoom magnification
without sacrificing image quality.
Canon PowerShot A630 & A640 specifications
| |
PowerShot A630 |
PowerShot A640 |
| Sensor |
• 1/1.8 " Type CCD
• 8.0 million effective pixels |
• 1/1.8 " Type CCD
• 10.0 million effective pixels |
| Image sizes |
• 3264 x 2448
• 2592 x 1944
• 2048 x 1536
• 1600 x 1200
• 640 x 480
• 3264 x 1832 |
• 3648 x 2736
• 2816 x 2112
• 2272 x 1704
• 1600 x 1200
• 640 x 480
• 3648 x 2048 |
| Movie clips |
• 640 x 480 @ 15/30fps
• 320 x 240 @ 15/30fps
• 160 x 120 @ 15fps |
| File formats |
• JPEG (Exif v2.2)
• DPOF
• AVI Motion JPEG |
| Lens |
• 35-140mm (35mm equiv)
• 4x optical zoom
• F2.8-4.1 |
| Image stabilization |
No |
| Conversion lenses |
Yes |
| Digital zoom |
up to 4x |
| Focus |
TTL |
| AF area modes |
• 9-point AiAF
• 1-point AF |
| AF assist lamp |
Yes |
| Focus distance |
Closest focus distance 1cm |
| Metering |
• Evaluative
• Center-weighted average
• Spot (center or linked to focusing frame) |
| ISO sensitivity |
• Auto
• ISO 80
• ISO 100
• ISO 200
• ISO 400
• ISO 800 |
| Exposure compensation |
+/- 2EV in 1/3 stop increments |
| Shuttter speed |
15-1/2500 sec |
| Aperture |
F2.8-4.1 |
| Modes |
• Auto
• Program AE
• Shutter Priority AE
• Aperture Priority AE
• Manual
• Custom
• Portrait
• Landscape
• Night Scene
• Stitch Assist
• Movie
• Special Scene
• Single
• Continuous |
| Scene modes |
• Night Snapshot
• Kids & Pets
• Indoor
• Foliage
• Snow
• Beach
• Fireworks
• Underwater
• Color Accent
• Color Swap |
| White balance |
• Auto
• Daylight
• Cloudy
• Tungsten
• Fluorescent
• Fluorescent H
• Underwater
• Custom |
| Self timer |
2 or 10sec, custom |
| Continuous shooting |
Approx 1.8fps |
Approx 1.5fps |
| Image parameters |
My Colors (My Colors Off, Vivid, Neutral,
Sepia, B&W, Lighter Skin Tone, Darker Skin Tone,
Positive Film, Custom Color) |
| Flash |
• Auto, Flash On, Flash Off, SLow Sync,
Red-eye reduction
• Flash compensation: +/- 2EV in 1/3 stop increments
• Second curtain
• Range: 45cm - 4.2m (wide) / 3m (tele) |
| Viewfinder |
Real-image zoom, optical viewfinder |
| LCD monitor |
• 2.5-inch Vari-angle P-Si TFT
• 115,000 pixels |
| Connectivity |
• USB 2.0 Hi-Speed
• AV out |
| Print compliance |
PictBridge |
| Storage |
• SD, SDHC, MMC compatible
• 16 MB card supplied |
• SD, SDHC, MMC compatible
• 32 MB card supplied |
| Power |
• 4x AA Alkaline or NiMH batteries
• Optional AC adapter |
| Weight (no batt) |
245 g |
| Dimensions |
109.4 x 66 x 49.1 mm |
Additional images
Review
Canon Powershot A630 |