bn:00066809n
Noun Concept
Categories: 1663 in science, 1663 introductions, 17th-century inventions, Optical telescopes, Telescope types
EN
reflecting telescope  reflector  Coude focus  coudé  coudé focus
EN
Optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece WordNet 3.0
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EN
Optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece WordNet 3.0 & Open English WordNet
A reflecting telescope is a telescope that uses a single or a combination of curved mirrors that reflect light and form an image. Wikipedia
Telescope design that collects and focuses light with a combination of mirrors Wikidata
Telescope that uses mirrors to magnify and focus an image onto an eyepiece. OmegaWiki
A telescope which produces a magnified image by reflecting light through a series of mirrors housed in a tube, using a large curved mirror to gather the light and one or more additional mirrors to transmit the light to an eyepiece. Wiktionary
EN
Isaac Newton invented the reflecting telescope in 1668 WordNet 3.0 & Open English WordNet