dsynonym
English
Spanish
Portuguese
Dutch
German
French
Italian
Slovenian
Optical Instrument
— definition
1.
optical instrument (Noun)
1 definition
optical instrument (Noun)
— An instrument designed to aid vision.
1 type of
instrument
16 types
binoculars
esophagoscope
eyeglasses
field glasses
glasses
jeweler's glass
jeweller's glass
oesophagoscope
opera glasses
periscope
prism spectroscope
projector
sights
specs
spectacles
spectroscope
3 parts
lens
lens system
lense