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English - English (Wordnet) dictionary
cassegrainian telescope
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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
Related words
Synonyms:
Cassegrainian telescope
Gregorian telescope
Related search result for
"cassegrainian telescope"
Words contain
"cassegrainian telescope"
in its definition in
English - English (Wordnet) dictionary:
galileo
galileo galilei
reflecting telescope
reflector
collimator
telescope
transit
heliometer
radio reflector
radio telescope
more...
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"cassegrainian telescope"