collimator | Amarkosh

Meaning of word collimator from English dictionary with examples, synonyms and antonyms.

collimator noun

Meaning : A small telescope attached to a large telescope to use in setting the line of the larger one.

Meaning : 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.

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