About The Word Collimator

Bay Area Crosswords

Learn about the word Collimator to help solve your crossword puzzle. Discover Collimator definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.

Collimator

Collimator Meaning & Definition
Collimator Definition And Meaning

What's The Definition Of Collimator?

[n] 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
[n] a small telescope attached to a large telescope to use in setting the line of the larger one

Synonyms | Synonyms for Collimator:

Related Terms | Find terms related to Collimator:

See Also | optical device | prism spectroscope | scope | spectroscope | telescope

Collimator In Webster's Dictionary

\Col"li*ma`tor\, n. 1. (Astron.) A telescope arranged and used to determine errors of collimation, both vertical and horizontal. --Nichol. 2. (Optics) A tube having a convex lens at one end and at the other a small opening or slit which is at the principal focus of the lens, used for producing a beam of parallel rays; also, a lens so used.

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