Digital Camera

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					With the development of science and technology, there are more and more electronic
gadgets in the market for the customers to choose. In our life, we use the electronic
gadgets everyday. In other words, without these electronic gadgets, the quality of life
will fall off greatly.

 Among these electronic gadgets, people are very grateful for the designer of the
digital camera. It brings the convenience to people. In the market, there are various
kinds of digital cameras produced by different purchasers. As a result, many
customers do not know how to choose the digital camera. They often buy the digital
cameras inferior in quality with a lot of money. In fact, it is not difficult for people to
choose the good digital camera as long as they know some elements that determine
the quality of camera. Dealextreme provides a place for people to choose good digital
camera. CCD is the photosensitive element of the digital cameras. CCD plays a role
of receiving the signal when it works. As a result, the manufactures often use the pixel
of digital camera as the standard of cameras. If you want to judge the pixel of the
digital cameras, you should know a formula about pixel: the image size is multiplied
by the square of resolution. If you want to choose digital cameras just for daily use,
the pixel of 800 thousand is enough for you. If you are a professional reporter or
photographer, the pixel of two or three million is suitable for your using. If the digital
has good lens, it is much easier for users to capture objects. If the digital camera has
great zoom, the objects in the long distance can be taken more clearly, and vice versa.
As a result, choosing a digital camera with a great zoom means you can clearly and
effectively shoot the objects in the long distance. There are two kinds of zoom: the
physical zoom and digital zoom. The physical zoom plays the most important role.
The function of zoom is to amplify the objects in the viewfinder. It can not play the
role of making the objects much clearer. So the costumers should make a difference
between the physical zoom and digital zoom. When you choose the digital cameras,
you should take the caliber of cameras into consideration. If the caliber of digital
cameras is small, the effect of shooting is not satisfying in the dark light, although
your camera has a great zoom.

 People should appreciate the electronics and Dealextreme. Because of them, our life
becomes more convenient and beautiful.

				
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