Elance Exams Answers PDF file

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What is "Barrel Distortion"?

It's another way of describing "lens flare".
It's a type of distortion caused when an element inside the lens is off center, usually the result of a dropped camera.
When the corners of a picture are darker than the center.
When an image appears warped due to the lens not being properly connected to the camera.
When straight lines near the edges of a photograph appear curved, most commonly in wide-angle shots.
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