Definition: Meaning of, collimator in English to English dictionary.
Pronunciation:/ ˈkɒlɪmeɪtə /
noun
synonym
antonym
Word Forms:
Singular
Plural
collimator
collimators
a small telescope attached to a large telescope to use in setting the line of the larger one
SYNONYM
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ANTONYM
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optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam