Later digital cameras, also known as digital cameras, were cameras used to capture or capture moments more quickly and automatically than film mechanical cameras. For digital cameras, there are more functions that give you more convenience to use, such as photography, video recording, audio recording and digital cameras used electrically.
The resolution of a digital camera is determined by the sensor, which is the part that converts light into discrete signals. The sensor consists of millions of tiny holes. These small holes react with a light color according to its color filter. Each of those holes is called a pixel. The resolution of the image depends not only on the number of pixels, but also depends on the size of the sensor, the quality of the lens. But too many pixels will reduce the quality of the image.
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