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distortion

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Images

Diagram showing two types of optical distortion: barrel distortion on the left, where grid lines bulge outward, and pincushion distortion on the right, where grid lines curve inward.

distortion: Media

optics

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Diagram showing two types of optical distortion: barrel distortion on the left, where grid lines bulge outward, and pincushion distortion on the right, where grid lines curve inward.

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