optical instrument

optical instrument
an instrument designed to aid vision
Hypernyms: ↑instrument
Part Meronyms: ↑lens, ↑lense, ↑lens system

* * *

Optical instruments and devices include:
astronomical telescope
compound microscope
film projector
magnifying glass
reflecting telescope
refracting telescope
simple microscope
slide projector
telescopic sight
See also spectacles.

Useful english dictionary. 2012.

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