Optical instruments
Português
Instrumento óptico
Francês
Instrument optique
Espanhol
Instrumento óptico
Broader term
Scientific equipment
Related term
Photographic equipment
[PT-EN:astronomia]
[PT-EN:óptica]
astronomy
light
optics
Mt
6.60 Equipment and facilities
Quasi synonym
Lenses
Mirrors
Telescopes