Definitions from Wiktionary (Cassegrain)
▸ noun: Short for Cassegrain reflector. [A combination of a primary concave mirror and a secondary convex mirror, often used in optical telescopes and radio antennas, the main characteristic being that the optical path folds back onto itself, relative to the optical system's primary mirror entrance aperture.]
cassegrain telescope,
cassegrain focus,
Cassegrain antenna,
Cassegrain reflector,
cassegrain telescopes,
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▸ Words similar to Cassegrain
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▸ noun: Short for Cassegrain reflector. [A combination of a primary concave mirror and a secondary convex mirror, often used in optical telescopes and radio antennas, the main characteristic being that the optical path folds back onto itself, relative to the optical system's primary mirror entrance aperture.]
Similar:
anastigmat,
catadioptric,
telescope,
astrograph,
achromat,
paraboloidal,
grism,
biconic,
phototube,
altazimuth,
more...
Opposite:
Phrases:
Adjectives:
▸ Words similar to Cassegrain
▸ Usage examples for Cassegrain
▸ Idioms related to Cassegrain
▸ Wikipedia articles (New!)
▸ Popular adjectives describing Cassegrain
▸ Words that often appear near Cassegrain
▸ Rhymes of Cassegrain
▸ Invented words related to Cassegrain