Cassegrain reflector
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What links here
Laurent Cassegrain
List of craters on the Moon: C–F
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Cassegrain (crater)
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Cassegrain
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List of eponyms (A–K)
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1629 in science
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List of inventions named after people
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Reflecting telescope
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History of the telescope
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Marin Mersenne
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Timeline of telescopes, observatories, and observing technology
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Cassegrain antenna
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1693
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Guillaume Cassegrain
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