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For a standard 6×4-inch print, 2.2Mp is all the resolution you’ll need, so don’t be put off if a digital camera has a smaller resolution than pricier alternatives.Ī good optical zoom lens allows to you take pictures of faraway subjects.
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High resolutions are only really useful if you’re enlarging printed photos. Here are some of the key features worth considering when you’re buying a digital camera:ĭigital cameras can now be found with seemingly impressive resolutions of 10, 12, or even 14Mp, but this doesn’t guarantee better picture quality. Shopping for a digital camera can get confusing with all the features and specifications available on different models. Some digital cameras have much more advanced features than others Kodak, Canon, Sony, Nikon, Olympus and several other companies make digital cameras.ĭigital cameras: Choosing and buying the best digital camera Digital camera features to look for Most digital cameras have a LCD for viewing both images in the viewfinder and those in the camera’s memory. Images may also be archived on a photographic compact disc or external hard disk.
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Capture is usually accomplished by use of a photo sensor using a charged coupled device (CCD).These stored images can be uploaded to a computer immediately or stored in the camera for to be uploaded into a computer or printer later. Many current models are also able to capture sound or video, in addition to still images. A digital camera records and stores photographic images in digital form.