What is the difference between optical and digital zoom?

Posted by Abdul Mufid on Monday, May 9, 2011

What is the difference between optical and digital zoom?
Optical zoom lens camera is how far you are physically able to extend from the camera body (its focal length). It lets you get closer to your subject without actually moving, and without your photos into blob or pixelated.
Digital zoom stretches pixels your camera to make images appear larger - much like cropping a photo and enlarging it,

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