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Chapter 10. Using Camera Raw > Ben's Techno-Babble Decoder Ring

Ben's Techno-Babble Decoder Ring

Chromatic aberration: An effect that causes small halos of different colors on the edges of objects. This happens when a lens focuses different colors of light in different places on the image.

Luminance: Another word for brightness. When someone talks about the luminance of an image, they usually ignore all issues relating to color and just concentrate on what's happening to the brightness of the image.


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