Canon Powershot A570 Review
By Movable Type Admin
Features & Controls
The A570 IS features a 4X (35-140mm in the 35mm format) f/2.6-5.5 all-glass aspherical zoom lens. When the camera is powered down the lens is retracted inside of the body and a built in cover closes to completely protect the glass of the lens.
With Canon's Optical Image Stabilization technology (OIS), users have the flexibility of actually shooting at shutter speeds 2-3 stops lower than would otherwise be possible. This camera features multi-mode Image Stabilization - users can choose between Continuous IS (always active), Panning IS (active when vertical camera shake is detected) and a "Shoot Only" IS mode (active when the shutter is pressed all the way.)
An advanced TTL AiAF 9-point autofocus system permits the camera to automatically select the primary subject even when off-center. The focusing range is:
In low light conditions the focus-assist lamp helps to illuminate the subject for accurate focusing.
attach auxiliary Canon lenses just press the button and remove the dress ring, attach the optional LA-DC52G
Conversion Lens Adapter, and then you may attach either the Canon WC-DC52C 0.7x Wide converter lens, TC-DC52A 1.75x Tele-converter
lens, or the 250D 52mm Close-up Lens. This same lens adapter is used to allow many 52mm filters and lenses.
The built in flash offers Auto, On, Off, Red-Eye Reduction On or Auto. Flash range is 1.5 ft. (45cm) - 11 ft. (3.5m) in wide angle, 1.5 ft. - 7.2 ft. (2.2m) in telephoto or 1.0 ft. (30cm) - 1.5 (45cm) ft. in macro mode (in wide angle).
This is a Light-guide zoom flash that changes its angle according to
the lens' focal length. The AF-assist lamp also serves as a red-eye reduction lamp.
Compact and elegantly designed, the optional High-Power Flash HF-DC1 compliments your
PowerShot perfectly and requires no accessory shoe. With a strong light output (guide
number 59 ft.) and wide angular field (28mm), it delivers proper illumination up to
approximately 30 feet and in all zoom positions. The flash fires in synchronization with
the main flash, and output is adjusted accurately and automatically. A "Manual" mode
prevents others from firing your flash.
You can frame your pictures with the color LCD or to save precious battery
power you can use the optical viewfinder. This is a "coupled" viewfinder with
approximately 80% to 85% coverage and has no dioptic adjustment. Next to the
viewfinder are two LEDs which indicate the flash and focus status.
On the top you'll find the On/Off button, the shutter release with the zoom lens control lever mounted around it, and the Mode Dial. In playback mode the zoom lever functions as the index and magnified image control. The Mode Dial with 13 positions: Auto, Program, Shutter priority (Tv), Aperture priority (Av), Manual, Portrait, Landscape, Night Snapshot, Kids & Pets, Indoor, Special Scene (Night Scene, Foliage, Snow, Beach, Fireworks, Aquarium), Stitch Assist and Movie.
See the next page for more information about the
various Record modes.
The Powershot A570 IS features a large 2.5-inch LCD with 115,000 pixels of resolution. It is used for framing shots, reviewing stored images as well as menu operations.
Controls on the back: At the top right is the Play / Record switch.
The +/- button lets you change exposure compensation in P mode and change the settings when
in Tv, Av, or Manual mode. In PlayBack mode this button serves in the image delete process.
The Print/Share button speeds and simplifies printing to Direct Print and
PictBridge compliant printers, as well as transferring images to your PC.
The 4-way controller seen here is used to navigate menus and select images during playback, the FUNC./SET
button accepts menu selections. In record mode you press "Up" to change flash modes, "Down"
to choose the focus mode.
The FUNCtion/SET button gives you access to the Function shortcut menu. This gives access to
many settings such as: ISO, drive mode, white balance, My Colors, image quality, and image size.
The DISPlay button turns the
color LCD on/off and controls the amount of data displayed on it.
The MENU button calls up and dismisses the menu screens.
DC INput jack for an optional AC power supply.
The Powershot A570 IS is equipped with a card slot that supports use of SD or MMC cards up to 2GB or SDHC cards 4GB and larger, it comes with a 16MB SD. Shown here with a Lexar 1GB SD card - see the tables below for the approximate storage capacity.
Approx. Storage Capacities
The camera may be powered by two standard AA-type batteries, alkaline, NiMH
(nickel metal hydride), or lithium cells. Canon claims with AA Alkaline
batteries you can capture approx. 120 shots (LCD On),
and 540 minutes of continuous playback time. With NiMH cells Canon claims
approx. 400 shots (LCD on), and 660 minutes of
continuous playback time. Check out our
NiMH rechargeable battery page for more info on NiMH battery types.
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