PowerShot User

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31 July 2010


  PowerShot User online resource for Canon digital camera pictures and information http://www.benel.com/powershot/

Canon's first new digital camera for 2001 is the PowerShot Pro90 IS, it features a 10x zoom lens with optical image stabiliser, a 3.34M pixel CCD sensor delivering 2.6M pixel resolution image files, and still packs in the features from the PowerShot G1. Is it worthy of the accolade successor to the PowerShot Pro70? Read these specifications to see for yourself.

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CCD
   Size
   Recording pixels
   Total number of pixels

1/1.8 inch
Approx. 2.6M pixels
Approx. 3.34M pixels
Lens
   Focal length
   Aperture range
   Construction

7 - 70mm (35mm equivalent 37-370mm)
F2.8(W)/F3.5(T) - F8.0
13 elements in 10 groups, 2 aspherical elements
Digital tele-converter 2x, 4x
Maximum 40x combined optical and digital zoom is available
Focussing method TTL autofocus (continuous)
Focus lock and manual focus are available
Focussing range Wide: 10cm - infinity
Tele: 1m - infinity
Metering method Centre-weighted average or spot metering
Exposure control Programme AE, Shutter priority AE, Aperture priority AE and Manual. AE lock is available
Exposure compensation +/- 2EV (at every 1/3-stop)
Auto exposure bracketing (AEB) is available
White balance control TTL auto white balance, pre-set white balance (5 presets) and custom white balance
Shutter speed 8 - 1/1,000s
8s shutter is available in shutter priority AE or manual modes. All shutter speeds operate with noise reduction
Equivalent film speed Auto (ISO 50 - ISO 100)
ISO 50
ISO 100
ISO 200
ISO 400
Viewfinder Colour electronic viewfinder with dioptre correction
LCD viewfinder/monitor 1.8 inch low-temperature polycrystalline silicon TFT colour LCD (100% coverage)
Built-in flash Flash range: 0.7 - 4.2m (W), 1-3.4m (T)
(at ISO 100 equivalent)
Flash modes Auto, red-eye reduction auto, red-eye reduction on, on and off
Flash exposure compensation +/- 2EV (at every 1/3-stop)
External flash support Canon Speedlite 220EX, 420Ex and 550EX
380Ex supported but now discontinued
Shooting modes Auto
Creative zone (Program, shutter and aperture priority and manual)
Programmed Image Control Zone (Pan-focus, Portrait, Landscape, Night scene, B&W, Stitch Assist and Movie)
Continuous shooting Approx. 0.7 images/s
(Large/Fine mode with LCD monitor off)
Movie recording Approx. 15 frames/second for up to 30 seconds per movie clip
File format Design rule for camera file system (DCF)
DCF is an abbreviation standardised by the Japan Electronics and Information Technology Industries Association [JEITA]
Image recording format
   Still image
   Movie

JPEG or RAW
AVI (Image data: Motion JPEG, Audio data: WAVE [mono])
JPEG compression levels Super-fine, Fine, Normal
Recording pixels
   Large
   Middle
   Small
   Movie

1,856 x 1,392 pixels
1,024 x 768 pixels
640 x 480 pixels
320 x 240 pixels
Image storage Capacity
(with 16MB CF card)
   RAW
   Large / Super-fine
   Large / Fine
   Large / Normal
   Middle / Super-fine
   Small / Super-fine
   Small / Normal
   Movie


6 images
9 images
17 images
35 images
25 images
54 images
161 images
62 seconds
Storage capacity varies depending on the scene or subjects
Print order format Digital Print Order Format [DPOF]
Other features 10s self-timer
Camera status and warning tones, virtual release sound available
Wireless remote for both shooting and playback
PC controlled shooting with USB connection
Camera settings Date/Clock, LCD menu languages [10 European languages]
Camera file operations Single erase, All erase, Protect, DPOF Marking, CF card formatting
Playback operations Single image, Multi-image (9), Zoom 2.5x and 5x, Slideshow
Interface USB / RS-232C*
Audio/Video output (PAL or NTSC selectable)
CompactFlashTM Type-I and Type-II
* To use RS-232C optional cable must be purchased
Supported operating systems PC - Windows 95/98/98SE/Me/NT4.0 SP3 or higher/2000
MAC OS 8.1 or higher, QuickTime 3.1 or higher
Power source BP-511 Li-Ion rechargeable battery, AC adapter or optional car battery adapter (CR-560)
CR-2016 lithium battery for data/clock backup
Operating environment Temperature: 0 - 40°C
Humidity: 10 - 90%
Weight Approx. 680g excluding batteries and CF card
Dimensions
   (W x H x D)
126.5mm x 83.9mm x 139.1mm

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