collimator vs optical device
optical device vs collimatorcollimator and optical device both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| collimator | Yes | No | No | No |
| optical device | Yes | No | No | No |
As nouns,
optical device is a hypernym of
collimator; that is, optical device is a
word with a broader meaning than collimator:
- collimator: 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
- optical device: a device for producing or controlling light
| collimator (noun) | optical device (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; light rays leave the slit as a parallel beam | a device for producing or controlling light |
| a small telescope attached to a large telescope to use in setting the line of the larger one |
Words related to "collimator"
Words related to "optical device"
- Kerr cell
- Nicol prism
- Rochon prism
- Wollaston prism
- autofocus
- biprism
- camera lucida
- coelostat
- collimator
- device
- diffraction grating
- diffuser
- diffusor
- finder
- grating
- laser
- lens
- lens system
- lense
- optical maser
- optical prism
- planetarium
- polarimeter
- polariscope
- prism
- projector
- stereoscope
- view finder
- viewer
- viewfinder
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