Maksutov–Cassegrain Telescope
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Maksutov–Cassegrain Telescope
The Maksutov (also called a "Mak") is a catadioptric telescope design that combines a spherical mirror with a weakly negative meniscus lens in a design that takes advantage of all the surfaces being nearly "spherically symmetrical". The negative lens is usually full diameter and placed at the entrance pupil of the telescope (commonly called a "corrector plate" or " meniscus corrector shell"). The design corrects the problems of off-axis aberrations such as coma found in reflecting telescopes while also correcting chromatic aberration. It was patented in 1941 by Russian optician Dmitri Dmitrievich Maksutov. Maksutov based his design on the idea behind the Schmidt camera of using the spherical errors of a negative lens to correct the opposite errors in a spherical primary mirror. The design is most commonly seen in a Cassegrain variation, with an integrated secondary, that can use all-spherical elements, thereby simplifying fabrication. Maksutov telescopes have been sold on the ...
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Maksutov 150mm
Maksutov may refer to: * Maksutov telescope, a catadioptric telescope with a meniscus corrector . * Dmitry Dmitrievich Maksutov (1896–1964), Russian optical engineer, inventor of the Maksutov telescope * Maksutov (crater), a lunar crater named after Dmitry Dmitrievich Maksutov * 2568 Maksutov, a main-belt asteroid named after Dmitry Dmitrievich Maksutov See also

* Maksutov (surname) {{disambiguation ...
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