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Definition of Cassegrainian telescope
1. Noun. A reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror.
Lexicographical Neighbors of Cassegrainian Telescope
Casparian band Casper Caspian Caspian Sea Caspian roach Caspian roaches Caspian tern Caspian terns Caspian tiger Caspiane |