English dictionary
gregorian telescope meaning and definition
Definition and meaning of gregorian telescope at MeaningMonkey.org. gregorian telescope meaning and definition in the English Dictionary.GREGORIAN TELESCOPE noun
Definition of Gregorian telescope (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
- synonyms: Cassegrainian telescope
Source: Princeton University Wordnet