Digital Camera

What should I look for when I want to buy a digital camera? Since there is a wide range of digital cameras available for purchase, it is difficult to decide which one will you buy.

Digital cameras capture and store photographs electronically instead of using photographic film. It has a clear advantage over film. It records images on memory cards, no developing cost, you can print only what you like, it has LCD viewer and the like. Modern digital cameras are multifunctional, capable of recording sound and/ or video.

In buying, identify what you need. Is it for professional graphics work? Will you want a zoom lens? What is your budget? How much you want to spend? Knowing what kind of photos you will be taking will help you decide. Before you decide what camera to buy consider the following:

Resolution	Print Size
0.3 Mega pixel	3” x 4”
1Mega pixel	5” x 7”
2Mega pixel	8” x 10”
3Mega pixel	11” x 14”
5Mega pixel	13” x 19”

The AA batteries are common, however non- rechargeable alkaline batteries are capable of providing enough power for only a very short time. CR2 batteries are lithium based and intended for single use. Most consumers use AA nickel metal hydride batteries (NiMH), which provide an adequate amount of power and are rechargeable. Proprietary batteries are built to a manufacturer’s custom specifications. They are almost lithium ion, which accepts only a certain number of recharges before the battery life begins degrading.

Memory is where pictures are stored as you take them. It determines how many images you can store. If you plan taking many pictures without having access to your computer for downloading, you should plan to buy an extra memory card such as compact flash cards, memory stick, SD/ MMC, mini SD, XD picture card and others, which suites your camera.

The lens may zoom from moderate wide-angle, through normal, to moderate telephoto; or from normal to extreme telephoto. Use a wide-angle lens in situations where you cannot back up to gain a broader perspective such as when you are indoors and when taking landscape shots

One of the most important basic design features to consider is the camera's viewfinder. The LCD screen can see what your picture will look like before you take it. It displays the effects of any extensions or filters, and provides comprehensive feedback of all of the camera's settings. Consider LCD quality and the construction of its screen (fixed or positioned on a rotating mount).

Most digital cameras have a built-in flash. This triggers automatically in low light conditions when set to auto mode. Always use a flash within the specified range for the best performance. Some cameras include additional features, such as red-eye reduction or night portrait mode.

The obvious reason for using a digital camera's self-timer is so the photographer can be in a photo. A self-timer sets your digital camera for a delayed exposure, usually giving you about 10 seconds before it takes the picture. Some models have a custom self-timer, which lets you set the countdown time and the number of shots to be taken.

There are three basic sizes of digital cameras. Know what’s the size of your camera that suits your needs. Compact digital cameras are designed to provide a moderate feature set, stylish looks, and a tiny, pocket size. Standard digital cameras are similar to 35mm point-and-shoot models in appearance and features. If you care more about robust features like interchangeable lenses, flashes, and other accessories, you will most likely have to consider a larger-sized camera or professional camera.

Prices are based primarily on resolution and features. The newest consumer electronics products are always priced at a premium. The best bargains are usually found on last season's models.

Digicam Buying Tips