Saturday 22 March 2008

canon

Canon EOS 450D early samples

We've just been handed a production version of the new Canon EOS 450D / Rebel XSi and have done our best to bring you some sample images. The London weather has done us no favors but we thought you'd be eager to find out how its 12.2 megapixel images look so we persevered. A mixture of lenses and ISO settings were used to try to give an all-round impression of the camera's behavior and, as always, you can download the original files to scrutinize.

Canon EOS 450D / Rebel XSi early gallery



Canon announces Powershot SD890 IS

Canon has announced the Powershot SD890 IS (or IXUS 970 IS if you're in Europe). This confusingly polyonymous digital camera features improved versions of features such as face detection and image stabilization, Canon says. It also features 10 million pixels in a 1/2.3 " (6.2 x 4.6 mm) sensor and an ISO 3200 mode. It also has a 5x zoom (the longest ever on the SD/IXUS series), covering a 37 - 185mm (equiv.) range which would be more impressive if it was a bit w

Digital IXUS 970 IS: enhanced flexibility with new 5x optical IS zoom

Amstelveen, The Netherlands, 13 March, 2008: Canon today announces a powerful new addition to its Digital IXUS range of stylish compact cameras. The 10 Megapixel Digital IXUS 970 IS features a brand new 5x optical zoom lens – the longest ever zoom in the range – together with an enhanced version of Canon’s lens-shift type optical Image Stabilizer (IS).

The Digital IXUS 970 IS also features Motion Detection Technology, which works in tandem with IS to reduce blur caused by subject motion and camera shake. Face Detection Technology with Face Select & Track and Face Detection White Balance is also included. These features provide accurate, natural-looking people shots in all situations. As with all Digital IXUS models in the first half of 2008, auto focus is enhanced for darker conditions; it is now effective in situations approximately 1-stop darker than was possible in previous models.

A bright, clear 2.5” PureColor LCD II screen and new Multi Control Dial enhance the user experience, offering a greater degree of convenience. Thanks to Canon’s optical expertise, all these improvements have been made without sacrificing the iconic design that has made Digital IXUS the ultimate style camera brand.

“With its 5x zoom, the Digital IXUS 970 IS brings a new level of performance to Canon’s leading design brand,” said Mogens Jensen, Head of Canon Consumer Imaging, Europe. “Once again Canon is using its optical expertise to deliver powerful compact cameras in effortless style.”

Features:

  • Uncompromising Digital IXUS style and build quality

  • 10.0 Megapixel image sensor

  • 5x optical zoom lens

  • Enhanced lens-shift type optical Image Stabilizer (IS) delivering a 4-stop advantage

  • High ISO Auto with Motion Detection Technology

  • Face Detection Technology now with White Balance and Face Select & Track

  • Automatic Red-Eye Correction in shooting and playback

  • DIGIC III¹ with Noise Reduction Technology

  • 2.5” PureColor LCD II plus optical viewfinder (OVF)

  • Enhanced auto focus performs at up to 1-stop darker

  • Multi Control Dial

  • 18 shooting modes including new Sunset mode and My Colors photo effects

  • Extensive movie options including VGA 30fps, Long Play and Time Lapse movie modes

  • Optional accessories include Soft Case and High Powered Flash

  • Easy printing with PictBridge and quick print order settings in playback mode

New zoom lens
The Digital IXUS 970 IS features a brand new 5x optical Image Stabilizer zoom lens, delivering a greater zoom reach than any previous Digital IXUS. Thanks to a comprehensive redesign by Canon’s optical engineers, the lens has a new four-group configuration incorporating UA (Ultra-high refractive index Aspherical) lens elements. UA elements help to provide the gain in zoom power, and ensure that a compact size and straight optical pathway are maintained, for easy usability and optimum image quality.

Enhanced optical Image Stabilizer
The Digital IXUS 970 IS optimises performance with its enhanced optical
Image Stabilizer (IS). The lens-shift type IS improves on the systems used in previous Digital IXUS models, now delivering a 4-stop advantage, an increase of 1 stop. The extra stop allows photographers to use shutter speeds twice as long when shooting hand held, and obtain blur-free shots. The enhanced IS also reduces the blur caused by camera shake when shooting at the telephoto end of the camera’s 5x optical zoom improves performance in low-light, enabling shots in conditions where no shot would have been possible before. This enhanced low-light capability is aided by improvements to the camera’s auto focus; AF is now capable of achieving focus in conditions of up to approximately 1 stop darker.

A touch of class
Building on the Digital IXUS ‘perpetual curve’ design, the Digital IXUS 970 IS slopes gently back towards the grip. Its two-tone finish gives a precise contrast of matte silver with muted gloss and glossy metallic, for an elegant sheen. The overall effect is one of understated individuality, complementing the camera’s discreet photographic power.

Bye-bye to blur – Motion Detection Technology
Activated in High ISO Auto, Canon’s intelligent Motion Detection Technology works to eliminate motion blur. When camera shake or moving subjects are detected, the system automatically provides an ISO boost between ISO 80-800 - counteracting motion blur to improve action shots and night snaps, without compromising shots where no ISO boost is needed. The technology intelligently combines inputs from Face Detection Technology, the optical Image Stabilizer, changes in scene brightness and changes from frame to frame to identify the subject and detect motion.

Enhanced Face Detection Technology
Equally comprehensive is Canon’s approach to Face Detection Technology. The Digital IXUS 970 IS includes Face Select & Track, which allows you to select a single face from a crowd of up to 35 detected faces. The optimum focus, exposure, flash and – for the first time - white balance will then be set for that face, tracking the subject as they move around the frame.

Canon’s Red-Eye Correction draws on Face Detection Technology to eliminate red-eye from photographs. Whenever a face is detected in a shot, red-eye is checked for. It can either be removed automatically whilst shooting or in playback mode. New AF Point Zoom allows the photographer to magnify the AF frame when the shutter button is pressed half way, so that facial expressions can be checked before shooting.

As well as powering features such as Face Detection Technology, Canon’s DIGIC III image processor enables quick response times and fast buffering speeds. The processor also incorporates advanced Noise Reduction Technology for excellent image quality at high ISO settings.

Intuitive ergonomics, easy menus
The Digital IXUS 970 IS is made for intuitive use. From the moment the camera is powered up, the 230,000 dot high resolution 2.5” PureColor LCD II screen provides an easy way to frame up shots and navigate the easy-use menu system. PureColor LCD II offers a number of benefits over conventional LCD screens, including improved colour contrast for enhanced visibility, a wide viewing angle for easy shooting and instant image sharing, anti-glare coatings for viewing under bright light and anti-scratch coatings. Additional photo framing options are provided by the camera’s Optical Viewfinder (OVF). The Digital IXUS 970 IS includes a Multi Control Dial for the first time in the range. This wheel enables the user to change camera settings and scene modes quickly, as well as offering intuitive navigation of menus and convenient image browsing in playback.

A host of features enables users to enhance their shooting options. Users can choose from a range of 18 shooting modes, including Special Scene modes that automatically optimise camera settings for common shooting subjects.

The Digital IXUS 970 IS features new Sunset scene mode for the optimum capture of this tricky subject. Movie options include Long Play (LP) mode, which uses only half the memory of standard movies, and Time Lapse movie for the creation of fun and atmospheric accelerated film clips.

Several menu features also let users manipulate their images in-camera, without the need for computer software. The Trimming function offers image trimming to predetermined sizes. This function is integrated with Face Detection Technology – if several faces are detected in frame users can jump between faces to create instant trimmed portraits. The Image Resize function enables users to create smaller image files by reducing the number recording pixels in larger images. The original image can then be deleted in order to save space on the memory card, leaving the new file an ideal size for e-mailing and uploading to the web.

Canon SD890 IS specifications

Price

• $399 (Powershot SD890 IS Digital Elph)
• €369 (Digital Ixus 970 IS)
• ¥47,800 (Ixy Digital 820 IS)

Sensor

• 1/2.3 " Type CCD
• 10.0 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 (30 fps)
• 320 x 240 (30 fps)
• 160 x 120 (15 fps)

File formats • JPEG (Exif 2.2)
• AVI (Motion JPEG + WAVE mono)
• WAVE (mono)
Lens • 6.6 - 33.0 mm
• 37 - 185 mm (35mm equivalent)
Image stabilization Yes, lens-shift
Conversion lenses With optional adapter
Digital zoom Yes
Focus TTL 9-point with Face detection
AF area modes • AiAF (9-point / Face detection)
• Single center point
• Face detection and track
AF assist lamp Yes
Focus distance 2 cm in Macro
Metering

• Evaluative (Linked to Face detection AF frame)
• Center-weighted
• Spot (Center)

ISO sensitivity

• Auto
• Hi ISO Auto (Incorporating Motion Detection)
• 80
• 100
• 200
• 400
• 800
• 1600

Exposure compensation +/- 2 EV in 1/3 EV steps
Shuttter speed • 1/60 - 1/1600 sec (Auto mode)
• 15 - 1/1600 sec (Depending on shooting mode)
Aperture • F3.2 - F5.7
Modes • Auto
• Manual
• Digital macro
• Color accent
• Color swap
• Stitch assist
• Movie
Scene modes

• Portrait
• Night snapshot
• Kids and pets
• Indoor
• Sunset
• Foliage
• Snow
• Beach
• Fireworks
• Aquarium
• ISO 3200

White balance • Auto (Including Face detect WB)
• Daylight
• Cloudy
• Tungsten
• Fluorescent
• Fluorescent H
• Custom
White balance fine tune No
Self timer 2 sec, 10 sec, custom
Continuous shooting 1.2 fps until card is full
Image parameters

• Vivid
• Neutral
• Sepia
• Black & white
• Positive film
• Lighter skin tone
• Darker skin tone
• Vivid blue
• Vivid green
• Vivid red
• Custom color

Flash • Auto / On / Off / Slow Sync / Red-eye reduction
• 30 cm - 3.5 m (W)
• 30 cm - 2.0 m (T)
Viewfinder Real-image zoom optical viewfinder
LCD monitor • 2.5 " PureColor LCD II
• 230,000 dots
• 100% coverage
Connectivity • Hi-speed USB (MTP, PTP)
• A/V output, dedicated connector (PAL/NTSC)
Print compliance • DPOF V1.1
• PictBridge
Storage • SD/SDHC/MMC card
• 32 MB card supplied
Power • NB-5L rechargeable Li-ion battery
• Charger included
Weight (no batt) 155 g (x oz)
Dimensions 95.4 x 57.2 x 27.4 mm (Ai x Bi x Ci in)

Technologies explained

DIGIC III
Canon’s DIGIC III (DIGital Imaging Core) image processor manages all of the camera’s primary functions to optimize operating efficiency. Advanced image processing algorithms deliver superb image detail and colour reproduction with accurate white balance. High-speed processing results in outstanding responsiveness, rapid auto focus and extended continuous shooting ability.
DIGIC III also powers advanced Noise Reduction Technology and Face Detection Technology.

Face Detection Technology

Canon’s Face Detection AF/AE/FE/WB system automatically detects up to nine faces within a frame before adjusting the focus, exposure, flash and white balance to ensure optimal results. It is able to determine which faces are intended to be the subject, instantly reverting to the partnering 9-point AiAF system if no face is detected as the primary subject. Auto Red-Eye Correction integrates with Face Detection Technology to remove red-eye during shooting or playback.

Motion Detection Technology
Canon’s Motion Detection Technology uses several methods to detect camera and subject movement and set exposure accordingly. The brightness of subject and background, movement of the subject (based on comparison of frames over time) Face Detection information and camera shake information from the optical Image Stabilizer (IS) gyros (where available) are all taken into account. Where motion is detected the camera automatically selects the appropriate ISO level between ISO 80-800 to achieve a shot with minimal noise and blur.

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.

Enhanced optical Image Stabilizer
The Digital IXUS 970 IS uses a lens shift-type Image Stabilizer (IS) system to detect and correct slight camera shakes that can cause image blur. The IS now delivers a 4 stop advantage for improved performance in low-light conditions, when shooting at the telephoto end of the lens and when vibrations are more severe. The new IS also features increased sensitivity to low frequency vibration, such as the rocking of a boat. Minute vibration gyros detect camera movement caused by hand.

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 zoom to every shot – 1.4x or 2.3x depending on the image size selected. 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 announces Powershot SD790 and SD770

Canon has today announced two new additions to its line of Powershot SD compact cameras, the Powershot SD790 (IXUS 90 in Europe) and the Powershot SD770 (IXUS 85 in Europe). The two models share the same 10MP sensor and 3x (35-105mm equiv.) zoom lens. Key differences are the LCD size (3.0” on the SD790, 2.5” on the SD770) and the design. More after the click...


All style, no shake: two new compact Digital IXUS cameras with IS

Amstelveen, The Netherlands, 13 March, 2008: Canon today strengthens its Digital IXUS range with the launch of two new 10 Megapixel models: the Digital IXUS 90 IS and Digital IXUS 85 IS. Both models feature Canon’s lens-shift type optical Image Stabilizer (IS)for exceptional image quality, while expressing very distinct design styles. The solid, chiselled Digital IXUS 90 IS is enhanced by a powerful shape and seamless build; while the soft minimalism of the Digital IXUS 85 IS reflects a glimmering, understated elegance.

The two models share the core imaging prowess at the heart of Digital IXUS photography. In addition to their 3x optical zoom lenses with IS, the cameras feature enhanced auto focus performance for low-light shooting. Both cameras include Motion Detection Technology¹, which works in tandem with IS to reduce all kinds of blur, and Face Detection Technology¹ with Face Select & Track and Face Detection White Balance for accurate, natural-looking people shots in all situations. Bright, clear PureColor LCD II screens (3” Digital IXUS 90 IS, 2.5” Digital IXUS 85 IS) enhance user experience thanks to their wide viewing angle, high contrast easy-view displays, and glare-resistant coatings.

“The design versatility of Digital IXUS is clearly demonstrated by these two new models,” said Mogens Jensen, Head of Canon Consumer Imaging, Europe. “These are cameras that enable users to express their individuality, both in the model they choose, and the images they make.”

The Digital IXUS 90 IS and Digital IXUS 85 IS feature:

  • Solid, chiselled design with flat control panel (Digital IXUS 90 IS)
  • Rounded square design with bold details in piano key black or silver (Digital IXUS 85 IS)
  • 10.0 Megapixel image sensor
  • 3x optical zoom lens with optical Image Stabilizer (IS)
  • Face Detection Technology with White Balance and Face Select & Track
  • DIGIC III¹ with Noise Reduction Technology
  • Automatic Red-Eye Correction in shooting and playback
  • 2.5” PureColor LCD II (85 IS), 3.0” PureColor LCD II (90 IS)
  • Optical Viewfinder (85 IS)
  • Enhanced auto focus performs at up to 1-stop darker
  • 19 shooting modes including new Sunset mode and My Colors photo effects
  • Extensive movie options including VGA 30fps, Long Play and Time Lapse movie modes
  • Optional accessories include Waterproof Case, Soft Case and High Powered Flash
  • Easy printing with PictBridge and quick print order settings in playback mode³

Two designs, Two cameras, One Digital IXUS
Built to facilitate individual expression, these new cameras offer an evolution of two key Digital IXUS design strands. The Digital IXUS 90 IS takes the geometry of the Digital IXUS 75 and gives it a new sense of boldness and solidity. A flat key control panel enhances the camera’s seamless feel, giving it the appearance of being forged from a single piece of metal. The Digital IXUS 85 IS softens the sharp minimalism of the Digital IXUS 70, for a more fluid feel, accentuated by bold lens ring and edging details in piano black or silver.

Exceptional optics
The Digital IXUS 90 IS and Digital IXUS 85 IS both feature a 3x optical zoom lens, allowing everything from landscape shots to close-ups and medium telephoto zooms. Exceptional image clarity and compactness of form are achieved thanks to the inclusion of Canon’s UA (Ultra-high refractive index Aspherical) lens elements. The lens has a straight optical path for uncompromising image quality. Canon’s lens-shift type optical Image Stabilizer (IS) is incorporated into both cameras, vastly reducing the effects of camera shake when shooting in low light conditions or at the end of the zoom. The IS system gives both cameras a 3 stop advantage, facilitating better images in dusky conditions. Improved low-light AF performance helps users take advantage of the benefits of IS. The AF is now able to achieve focus in 1 stop less light, so the camera obtains excellent results even further into the evening.

Bye-bye to blur – Motion Detection Technology
Activated in High ISO Auto, Canon’s intelligent Motion Detection Technology works to eliminate the blur caused by subject motion and camera shake. When these are detected, the system provides an ISO boost between ISO 80-800 - counteracting motion blur to improve action shots and night snaps, without compromising shots where no ISO boost is needed. Combining inputs from Face Detection Technology, the optical Image Stabiliser, changes in scene brightness and changes from frame to frame, Canon’s Motion Detection Technology is a comprehensive solution to motion blur.

Enhanced Face Detection Technology
Equally comprehensive is Canon’s approach to Face Detection Technology. The Digital IXUS 90 IS and Digital IXUS 85 IS include Face Select & Track, which allows you to select a single face from a crowd of up to 35 detected faces. The optimum focus, exposure, flash and – in a new addition - white balance will then be set for that face, tracking the subject as they move around the frame.

Canon’s Red-Eye Correction draws on Face Detection Technology in order to eliminate red-eye from photographs. Whenever a face is detected in a shot, red-eye is checked for. It can then be either removed automatically while shooting or in playback mode. New AF Point Zoom allows the photographer to magnify the AF frame when the shutter button is pressed half way, so that facial expressions can be checked before shooting.

As well as powering features including Face Detection Technology, Canon’s DIGIC III image processor enables quick response times and fast buffering speeds. The processor also features advanced Noise Reduction Technology for excellent image quality at high ISO settings.

Intuitive ergonomics, easy menus
The Digital IXUS 90 IS and Digital IXUS 85 IS both feature high resolution PureColor LCD II screens. These screens offer a number of benefits over conventional LCD screens, including improved colour contrast for enhanced visibility, a wide viewing angle for easy shooting and instant image sharing, anti-glare coatings for viewing under bright light, and anti-scratch coatings.

The Digital IXUS 90 IS features a 3” screen, while the Digital IXUS 85 IS has a 2.5” screen. The Digital IXUS 85 IS provides additional photo framing options thanks to its Optical Viewfinder (OVF).

A host of features enable users to enhance their shooting options. Users can choose from a range of 19 shooting modes, including a number of Special Scene modes that automatically optimise camera settings for common shooting subjects. Both cameras feature Sunset scene mode for optimum capture of this tricky subject. Movie options include Long Play (LP) mode, which uses only half the memory of standard movies, and Time Lapse movie for the creation of fun and atmospheric accelerated film clips.

Several menu features also let users manipulate their images in-camera, without the need for computer software. The Trimming function offers image trimming to predetermined sizes. This function is integrated with Face Detection Technology – if several faces are detected in frame users can jump between faces to create instant trimmed portraits. The Image Resize function enables users to create smaller image files by reducing the number recording pixels in larger images. The original image can then be deleted in order to save space on the memory card, leaving the new file an ideal size for e-mailing and uploading to the web.

Canon Powershot SD790 (IXUS 90) and SD770 (IXUS 85) specification

Powershot SD790 (IXUS 90)
Powershot SD770 (IXUS 85)
Sensor

• 1/2.3” CCD
• Approx.10.0M effective pixels

Image sizes

• (L) 3648 x 2736
• (M1) 2816 x 2112
• (M2) 2272 x 1704
• (M3, Date Stamp)
• 1600 x 1200
• (S) 640 x 480
• (W) 3648 x 2048
• Resize in playback (M3, S, 320 x 240)

Movie clips • (L)640 x 480, 30fps/30fps(LP)
• (M)320 x 240, 30fps
• (S)160 x 120, 15fps
• (Time Lapse)640 x 480, 0.5/1fps (Playback 15fps)
File formats • JPEG
• AVI [Motion JPEG compression + WAVE (monaural)] WAVE (monaural)
Lens • 6.2 – 18.6 mm (35mm equivalent: 35 – 105mm)
• Optical 3x.
• f/2.8 – f/4.9
• 6 elements in 5 groups (1 double sided aspherical UA element, 1 single sided UA element)
Image stabilization Yes (shift-type)
Conversion lenses No
Digital zoom Yes, up to 4x
AF area modes • AiAF (Face Detection / 9-point)
• 1-point AF (fixed to center or Face Select and Track)
AF assist lamp Yes
Focus distance • 3cm (W) from front of lens in macro
Metering • Evaluative (linked to Face Detection AF frame)
• Center-weighted average
• Spot (center)
ISO sensitivity • AUTO
• High ISO Auto (incorporating Motion Detection Technology)
• 80
• 100
• 200
• 400
• 800
• 1600
Exposure compensation ± 2EV, 1/3EV steps
Shutter speed • 1/60 - 1/1500 sec (factory default)
• 15 - 1/1500 sec (total range - varies by shooting mode)
Aperture f/2.8 – f/4.9
Modes • Auto
• Manual
• Digital Macro
• Portrait
• Night Snapshot
• Color Accent
• Color Swap
• Stitch Assist
• Special Scene
Scene modes • Kids & Pets
• Indoor
• Sunset
• Foliage
• Snow
• Beach
• Fireworks
• Aquarium
• Underwate
• ISO3200
White balance

• Auto (including Face Detection WB)
• Daylight
• Cloudy
• Tungsten
• Fluorescent
• Fluorescent H
• Custom

Self timer 2, 10 sec
Continuous shooting Approx. 1.4 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
• Manual Flash On / Off
• Slow Sync Speed
• Red-Eye Reduction
• Flash Exposure Compensation
• Flash Exposure Lock
• Flash range: 30cm - 3.5m (W) / 2.0m (T)
Viewfinder No Yes
LCD monitor • 3.0” PureColor LCD II (TFT),
• approx. 230,000 dots
• 2.5” PureColor LCD II (TFT)
• approx. 230,000 dots
Connectivity • Hi-Speed USB (MTP, PTP) dedicated connector (Mini-B compatible)
• A/V output, dedicated connector (PAL/NTSC)
Print compliance • PictBridge
• DPOF
Storage • SD
• SDHC
• MMC
• MMCplus
• HC MMCplus
• 32MB memory card supplied
Power • Rechargeable Li-ion Battery NB-5L (battery and charger supplied)
• optional AC adapter
Weight (no batt) 155 g 130 g
Dimensions 91.6 x 56.8 x 20.9mm (excluding protrusions) 86.0 x 54.0 x 20.4mm (excluding protrusions)


Additonal images



Canon EOS 450D / Rebel XSi: what's changed

Pre-PMA 2008: We've had a little more time to really dig around in the new features of Canon's latest baby DSLR, the 450D (Digital Rebel XSi). Many of its new features have been passed down from the semi-pro-level EOS 40D, meaning the 450D promises to put a lot of power in your hand for a very reasonable sum. Here are some further details about the features it offers over the 400D / XTi.

Canon 450D / XSi: What's new and changed

In our brief hands-on look at the Canon 450D we highlighted the new features the 450D offers over the 400D. We've now had a bit more of a look through them so that we can bring you some more details and respond to the questions we're seeing asked.

12 megapixel CMOS sensor
The 450D features a new, 12.4 megapixel sensor. It has 12.2 million effective pixels. Further down the line, the A/D converter is capable of relaying 14 bit information to the camera's image processor or as a 14-bit RAW file. This should, in theory at least, offer smoother gradation steps in the final images.

SD / SDHC Card
This is also the first entry-level Canon DSLR to use the Secure Digital format. It's a popular format with the compact digital camera owners Canon will be hoping to lure into DSLR ownership. SDHC is now available in similar sizes and speeds to the CF format used by the 300D, 350D and 400D.

Larger viewfinder
A big step forwards for Canon's entry-level DSLR is the larger viewfinder. It's unlikely to be as bright as the ones found in Canon's XXD models because it uses mirrors, rather than a glass prism but in terms of magnification (size), it's almost on a par with the 30D which was a considerably more expensive camera. It's unusual to see viewfinder specs mentioned when comparing DSLRs but they can make a really big difference to usability.

Live view
The 450D becomes the latest DSLR to include a live view mode. [Here are the options you get]. It includes a slow but potentially very accurate contrast detection AF method, which can be made the default for Live view. [Using this custom function]. It also offers an optional live histogram to help with exposure and an' Exposure Simulation' indicator to confirm when the view on the screen represents the brightness of the final image.

Spot metering
A regular criticism of Canon's Rebel range has always been the lack of a spot metering mode. Spot metering is a tool that many photographers find invaluable, particularly when setting manual exposures in difficult-to-capture high contrast scenes. Previously only available on XXD-level cameras, we're delighted to see spot metering appear on the 450D (central 4% of the frame).

Multi-shot self-timer mode
The 450D gains the ability to take multiple shots each time the self-timer is used. If you're trying to appear in a group shot and don't want to have to keep running back to the camera, it could prove a really useful feature.

3" LCD
One of the most obvious external differences between the 450D and its predecessor is the inclusion of a huge 3 inch LCD screen. It's got the same number of pixels as the one on the 400D (which means it's actually lower resolution), but, considering it doubles as the camera's settings screen, the extra size should be useful.

Verification data
The 450D adds the "original decision data" option that cropped up on the 40D. This appends a piece of data in the image file, based on certain aspects of the original image. This data would no longer correspond if the image were changed, allowing users to prove the veracity of an image. (Which requires the OSK-E3 security kit)

Auto Lighting Optimizer
A feature that is starting to appear on the majority of DSLRs being announced is something along the lines of Canon's 'Auto Lighting Optimizer.' This processes photos after they've been taken to try to correct contrast and brightness to optimize the image.

Highlight Tone Priority
Another feature that has made its way down from the 40D is 'Highlight Tone Priority' which alters the way that the camera meters a scene. This means it captures and retains more information in the bright areas of the image at the risk of more noise in the shadows.

High ISO noise reduction
Another feature trickling down from the 40D is the option to add an extra level of noise reduction when shooting at the camera's highest sensitivity settings. Comes at the expense of continuous shooting speed so has been made optional.

14-bit A/D converter
The 450D's DIGIC III processor handles the sensor's data in 14-bit. Whether this makes any difference away from the spec-sheet is something we'll see when we get the chance to conduct more extensive testing.

Improved 9-point AF system
Although we've not had a chance to test the changes, Canon is claiming the AF system has been revised in the XSi / 450D. Certainly the AF chip appears to be different to the one we showed in the 400D review.

Larger, higher capacity, battery
The 450D departs from its predecessors by using a new battery. The new, larger, LP-E5 battery has a capacity of 1080mAh, rather than 720mAh. This will be particularly useful given the greater power demands that live view brings.
My Menu
Another feature inherited from its older brother, the 40D, is My Menu. This lets users group their most-used menu items into a personal list, for easy access. It's a feature we found surprisingly useful.
Revised user interface
The status display has been freshened-up and is slightly easier to read. There are now four color schemes available. The 450D also gains the ability to show Speedlight settings on the screen for people working with external Canon flashguns.
ISO in viewfinder
As well as making the viewfinder larger, Canon has found room to fit additional information into the viewfinder information bar. This, along with the sensibly-placed ISO button, gives you fewer reasons to have to take the camera away from your eye when shooting, which we applaud.
New battery grip
Along with the restyled body comes a new battery grip. The BG-E5 gives the option of taking two LP-E5 batteries or 6 AA batteries, using a different slot-in insert. The grip fills the re-shaped battery bay which means these are instead of, not in addition to the normal battery and older grips are incompatible.










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