G02B17/00—Systems with reflecting surfaces, with or without refracting elements
G02B17/08—Catadioptric systems
G02B17/0884—Catadioptric systems having a pupil corrector
G02B17/0888—Catadioptric systems having a pupil corrector the corrector having at least one aspheric surface, e.g. Schmidt plates
G—PHYSICS
G02—OPTICS
G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
G02B17/00—Systems with reflecting surfaces, with or without refracting elements
G02B17/08—Catadioptric systems
G—PHYSICS
G02—OPTICS
G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
G02B3/00—Simple or compound lenses
G02B3/02—Simple or compound lenses with non-spherical faces
G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses