Bouwers telescopes

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• Albert Bouwers — Albert A. Bouwers (1893–1972) was a Dutch optical engineer.[1] He is known for developing and working with X Rays and various optical technologies as a high level researcher at Philips research labs. He is lesser known for patenting in 1941 a… …   Wikipedia

• Meniscus corrector — Albert Bouwers 1941 catadioptric telescope with a concentric meniscus corrector A meniscus corrector is a negative meniscus lens that is used to correct spherical aberration in image forming optical systems such as catadioptric telescopes. They… …   Wikipedia

• Catadioptric system — A 150 mm aperture catadioptric telescope (Maksutov) A catadioptric optical system is one where refraction and reflection are combined in an optical system, usually via lenses (dioptrics) and curved mirrors (catoptrics). Catadioptric… …   Wikipedia

• Maksutov-Teleskop — Strahlengang eines Maksutov Cassegrain Teleskops Das Maksut …   Deutsch Wikipedia

• Maksutov telescope — A 150mm aperture Maksutov Cassegrain telescope. The Maksutov 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… …   Wikipedia

• Dmitry Dmitrievich Maksutov — Dmitri Dmitrievich Maksutov Dmitry Dmitrievich Maksutov (Russian: Дмитрий Дмитриевич Максутов) (23 April [O.S. 11 April] 1896 12 August 1964) was a Russian / Soviet optical engineer and amateur astronomer. He is best know …   Wikipedia

• Schmidt-Teleskop — Strahlengang eines Schmidt Teleskops Das Alfred Jensch Teleskop …   Deutsch Wikipedia