2009年1月18日星期日

Canon PowerShot A590 IS


The Canon PowerShot A590 IS is a entry-level camera that doesn't skimp on features. It offers a 4X optical zoom, image stabilization, a 2.5" LCD display, full manual controls, and a VGA movie mode. Not a bad deal for a camera selling for around $160!
I've always been a big fan of Canon's A-series cameras. Will the PowerShot A590 IS continue that tradition? Find out now in our review!

What's in the Box?
The PowerShot A590 IS has an average bundle. Inside the box, you'll find:
The 8.0 effective Megapixel PowerShot A590 IS digital camera
32MB MMCplus memory card
Two AA alkaline batteries
Wrist strap
USB cable
A/V cable
CD-ROM featuring Canon Digital Camera Solution
209 page camera manual (printed)

Canon is really the only camera manufacturer still bundling a memory card with their cameras -- everyone else just builds a paltry amount of memory into the camera itself. They include a 32MB Secure Digital card with the PowerShot A590, which holds eight photos at the highest image quality setting. That means that you'll want to buy a larger memory card right away, unless you already have one. The A590 supports numerous types of flash memory, including SD, SDHC, MMC, MMCplus, and HC MMCplus. I'd stick with the first two, as they're the most readily available, and more likely to be compatible with card readers, printers, etc -- and go for one 1GB in size. While it's worth spending a little extra for for a high speed card, there's no need to go overboard with a 300X ultra ultra extreme card.

Like most of the cameras in the A-series, the PowerShot A590 uses two AA batteries for power. The alkalines that come in the box will quickly find their way into the trash (or better yet, the recycling bin), so you'll want to pick up a four pack of NiMH rechargeables and a fast charger right away. Once you've got those installed, here's what kind of battery life you'll get out of the camera:
The PowerShot A590 is just shy of the top spot for battery life in this class (when equipped with decent NiMH batteries, that is). It offers a roughly 10% improvement over its predecessor, as well.

As you may know, I'm a big fan of cameras that use AA batteries. They're cheaper than their proprietary counterparts, and you can use off-the-shelf alkaline batteries when your rechargeables die. All of the cameras in Canon's A-series use AAs (hence the name, I'm guessing).
The PowerShot A590 has a built-in lens cover, so there's no clunky lens cap to deal with.
Just because it's entry-level, it doesn't mean that the PowerShot A590 can't have a lot of accessories.
The chart illustrates why I've long been a fan of the A-series cameras: they're very expandable. The one thing not supported here is an underwater case -- Canon offered one for the A590's predecessor, the PowerShot A570 IS.
Canon includes version 33 of their Digital Camera Solution Disk with the PowerShot A590. The first part of the Browser software that you'll probably encounter is Camera Window (pictured above), and you'll use it to download photos from your camera.
Once that's done you'll find yourself in either ImageBrowser or ZoomBrowser, for Mac and Windows respectively. The Mac version is Universal, allowing it to run at full speed on Intel-based systems. The Browser twins let you view, organize, e-mail, and print your photos. If you categorized any photos on the camera (more on this later) then that information is transferred over to the Browser software.

More info: dcresource.com

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