A digital camera (or digicam) is a camera that encodes digital images and videos digitally and stores them for later reproduction.[1] Most cameras sold today are digital,[2] and digital cameras are incorporated into many devices ranging from PDAs and mobile phones (called camera phones) to vehicles.
Digital and film cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device.[3]
The diaphragm and shutter admit the correct amount of light to the
imager, just as with film but the image pickup device is electronic
rather than chemical. However, unlike film cameras, digital cameras can
display images on a screen immediately after being recorded, and store
and delete images from memory. Many digital cameras can also record moving video with sound. Some digital cameras can crop and stitch pictures and perform other elementary image editing.
Source; http://wikipedia.org
http://www.consumerreports.org
Buying a digital camera can be disorienting. There are hundreds of
cameras available at many different types of retail outlets (online and
in traditional stores), with prices ranging from $75 to several thousand
dollars. Some cameras are small enough to fit in a shirt pocket.
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We offer excellent quality, free estimates, 7-day turnaround time, and 90-day warranty on all repairs.
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The
compact camera has become a popular option for many good reasons. Easy
to carry, easy to use and durable, a compact digital camera comes with
not just an assortment of colors, but also with a wide range of
functionality.





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