Mobile phone camera zoom problem
[Users questions | Browse:47 | Favorites]
Users questions: What is digital zoom? For example, 4x digital zoom, how to say? My phone seems to have 5x zoom, but 20 times closer to how the will matter? Some seem to have some optical zoom, optical zoom is not the same as the telescope? Would be better? Please specify what digital zoom, thank you. 7 77 777 magnification digital zoom simply can not guarantee that it clearly works similar to our image in the computer will be a part of the zoom, different is "Digital zoom" is directly in the filming done on the CCD. Rather, the "digital zoom" just a cutting tool, because It can cut off part of the image - this time in the use of long focal length lens is in sight, but only a local storage area selected. Optical zoom is to use the structure of the lens optical zoom, image quality is better on the clarity and resolution is of course almost no effect on the optical zoom the better
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