bn:03564241n
Noun Concept
Categories: Telescope types
EN
Nasmyth telescope  Cassegrain-Nasmyth  Cassegrain–Nasmyth  Nasmyth-Cassegrain  Nasmyth-Telescope
EN
The Nasmyth telescope, also called Nasmyth–Cassegrain or Cassegrain–Nasmyth, is a reflecting telescope developed by the Scottish inventor James Nasmyth. Wikipedia
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EN
The Nasmyth telescope, also called Nasmyth–Cassegrain or Cassegrain–Nasmyth, is a reflecting telescope developed by the Scottish inventor James Nasmyth. Wikipedia
Three-mirror telescope setup Wikidata
A kind of reflecting telescope: a modified Cassegrain telescope with light reflected sideways before reaching the primary mirror again. Wiktionary