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Spherical aberration - [plane] [sections] In optics, spherical aberration is an image imperfection that occurs due to the increased refraction of light rays that occurs when rays strike a lens or mirror near its edge, in comparison with those that strike nearer the center. It is often considered to be ...
Schmidt corrector plate - A Schmidt corrector plate, invented by Bernhard Schmidt in 1931, is a lens used to correct spherical aberration in a reflecting telescope that uses a spherical primary mirror. The corrector is placed in front of the mirror and intercepts the light as it enters the telescope.
Maksutov telescope - Invented by the Russian optician Dmitri Maksutov (1896-1964), the Maksutov reflecting telescope is a type of catadioptric telescope that uses a spherical primary mirror in conjunction with a meniscus-shaped corrector plate at the entrance pupil in order to correct spherical aberration. At the time of his invention, in the 1940s, Maksutov himself hinted at the possibility of a 'folded' Cassegrain-type construction.
Schmidt-Newton telescope - The optical design of the Schmidt-Newton telescope combines elements from both the Schmidt camera and the Newtonian telescope. In this system the parabolic primary mirror common in newtonian reflector is replaced by a spherical mirror, which introduces spherical aberration.
Spherical Aberration - Spherical Aberration Spherical Models by Magnus J. Wenninger, X Well-illustrated, practical approach to creating star-faced spherical forms that can serve as basic structures for geodesic ...
Spherical Aberration - Spherical Aberration Spherical Models by Magnus J. Wenninger, X Well-illustrated, practical approach to creating star-faced spherical forms that can serve as basic structures for geodesic ...
Spherical Aberration - Spherical Aberration Spherical Models by Magnus J. Wenninger, X Well-illustrated, practical approach to creating star-faced spherical forms that can serve as basic structures for geodesic ...
Aberration Appear Chromatic Does in Mirror - ... each available degree of freedom is used to control one aberration. Not every type of lens has been considered, of course ... lose track of what he is trying to accomplish. Chromatic aberration - Chromatic aberration is caused by the dispersion of the lens material, ...
Aberration Appear Chromatic Does in Mirror - ... each available degree of freedom is used to control one aberration. Not every type of lens has been considered, of course ... lose track of what he is trying to accomplish. Chromatic aberration - Chromatic aberration is caused by the dispersion of the lens material, ...
Optical Aberration - Optical Aberration Optics and Vision by Frank L. Pedrotti, This applications-oriented ... the eye; optics of cyndrical lenses and application to astigmatism; aberrations in vision; structures and optical models of the eye; and ... and image quality *More on radiometry *Computer aids*Wave front aberration verses PSF and Strehe ratio *Smith's own "Rules ...
Aberration Appear Chromatic Does in Mirror - ... each available degree of freedom is used to control one aberration. Not every type of lens has been considered, of course ... lose track of what he is trying to accomplish. Chromatic aberration - Chromatic aberration is caused by the dispersion of the lens material, ...
Aberration Chromatic in Lens - ... each available degree of freedom is used to control one aberration. Not every type of lens has been considered, of course ... and image quality *More on radiometry *Computer aids*Wave front aberration verses PSF and Strehe ratio *Smith's own "Rules of ... McGraw-Hill Series on Optical and Electro-Optical Engineering. Chromatic aberration - Chromatic aberration is caused by the dispersion of the ...
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