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From the conventional cameras to era of digital camera - basic informations
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 Informative Article Summary by Anny Redperz
by Dan Feildman
Photography has been reinvented through the use of digital cameras. Based on a “no film theory,” digital cameras have created an entirely new era of photography where the information is stored as digital-bytes in the form of pixels. The pictures you have taken are stored directly on a digital card, inside your camera, safe and ready to view/ store/print. Since the photos are stored in digital form nearly every computer and other electronic viewing and printing device can read them too.
Digital cameras use a series of lenses that focus the light and create the image that you want to capture; this is similar to the conventional cameras we have used for decades. Using this electronic capture system digital cameras do away with film completely, even though it is still capturing the light as with a traditional camera.
CMOS sensors are less expensive and are easier to manufacture than CCD sensors. As such CMOS device is used in cheaper cameras and does the same work as a CCD. In comparatively expensive models, the system uses a CCD sensor. A Digital camera user can see the difference between images captured with a CMOS and CCD system. A model with over 6 megapixels will provide decent images as higher the resolution of the camera the better the photos that can be printed.
As people don’t want to wait for the film to be processed and returned, the demand for Digital cameras continue to grow. Because of the lack of mechanical parts the size of the Digital camera is only determined by the size of the battery needed to power them. This feature has made it possible to manufacture easy to carry models and subsequently made them so popular.
Digital cameras are available in a variety of types such as Digital camera, Underwater Digital camera, IP camera, Hidden or spy camera, Mini camera, Polaroid Camera, Camera phones.
More and more models/systems with latest technology are coming to the market. Naturally people need a place where they can view latest models and that too at affordable price.
About the Author:
Interested in digital photography? Discover this Digital Photography Guide Plus Digital Camera Tips at http://www.learndigitalphotographynow.com
Don’t buy any Digital Camera before reading these Digital Camera Reviews
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