Spherical Aberration
by Richard Germain/science Photo Library
Title
Spherical Aberration
Artist
Richard Germain/science Photo Library
Medium
Photograph - Photograph
Description
Thick spherical surface lenses have focal lengths that get shorter the further away refracted light is from the main axis. In this image, the inverted real image of the grid tunnel is distorted because of this variable focal length.
Uploaded
February 24th, 2021
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