-Curvilinear distortion - combination of barrel distortion and pincushion distortion.
-Curvature of field - lens aberration causing a curved plane of focus.
Curvilinear distortion - distortion consisting of curved lines
Field curvature - the image is incorrectly curved
Lateral chromatic aberration also known as ...
However, just so you know what these lens aberrations are, a brief definition is provided for each of them in the glossary; they are as follows: Astigmatism Chromatic aberration Coma Curvilinear distortion Spherical aberration Today's lenses can ...
Extreme wide-angle lens that gives 180 degrees coverage and is uncorrected for curvilinear distortion so you produce a heavily distorted photograph.
They give an intentional curvilinear distortion that exaggerates the natural perspective of a really wide view of the world. They become a creative part of the image itself.
(This is called curvilinear distortion.) There are other lens aberrations that make it difficult to keep the entire image in focus at the same time.
 See also: Image, Lenses, Photograph, Photography, Camera
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