An image artifact that is caused by the fact that different wavelengths of light are bent by slightly different amounts as they pass through a lens. The artifact is usually seen as a color shift along sharply delineated edges in an image.
An image artifact that is caused by the fact that different wavelengths of light are bent by slightly different amounts as they pass through a lens. The artifact is usually seen as a color shift along sharply delineated edges in an image.