Having a zoom lens on the phone is one thing that is important, because when they get a chance image will not want to miss, because you’re too far away, but you must be careful when you buy a cell phone to find out what kind of zoom, phone is because, although both are better than no zoom at all there is a considerable difference in quality between optical and digital zoom.

Initially, it should be noted that, if you want to be the choice is an optical zoom lens, and the truth is that you do not really need to know much more than if you just want their pleasure. This is because the optical zoom is the zoom, which are used, and only one of them, who really gives a true zoom.

The optical zoom uses lenses which are able to bend light actually means that you actually do not lose picture quality when you zoom in. It’s a technology that has existed since the first telescopes, and as long as you do not receive lenses not sync should work very well and a good camera, you can change the zoom lens to get a lot more. The only real weakness of this type of zoom is that they are more expensive than the digital zoom and a little more likely to be beyond discussion, although there will be a lot to lose really hurt lenses in a good phone.

The digital zoom on the other hand is not really a zoom at all. What does the digital zoom is to trim the edges of the image so see a larger version of the image in the center of the chamber, but not really improve quality. This means that a simple two-times digital zoom in your image will be half the quality, and four times would be half. This is not a problem with the zoom on bass, especially if you want a small image as a high zoom camera megapixels will be fine, but the truth is that many cameras, you can only reap what you do not want on your computer and have more control over the image.

Ability to zoom is better than not having, but the truth is that in most cases, you do not want to use the digital zoom at all so if you get an optical zoom without paying a lot more, or if not ‘t mind the price , then understood.

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