COLLIMATOR
Scrabble letter values: C3O1L1L1I1M3A1T1O1R1 = 14
Definition
- noun a small telescope attached to a large telescope to use in setting the line of the larger one.
- noun 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.
Examples
- “light rays leave the slit as a parallel beam”