optical

Adjective

 * Of, or relating to sight; visual.
 * Strabismus is an optical defect.
 * 1) Designed to assist or enhance sight
 * A microscope is an optical instrument.
 * Of, or relating to optics.
 * Refraction is an optical effect.
 * Of, or relating to visible light.
 * Optical telescopes don't work when it is cloudy.
 * 1) Incorporating light-sensitive devices.
 * An optical switch opens the door automatically.
 * An optical switch opens the door automatically.

Translations

 * Bulgarian: оптичен
 * Catalan:
 * Czech: ,
 * Danish:
 * Finnish:
 * French:
 * Hebrew: אופטי
 * Kazakh: оптикалық
 * Russian:


 * Bulgarian:
 * Catalan:
 * Czech:
 * Danish:
 * Finnish:
 * French:
 * Greek:
 * Hebrew: אופטי
 * Kazakh: оптикалық
 * Russian:


 * Catalan:
 * Czech:
 * Danish:
 * Finnish:
 * French:
 * Hebrew: אופטי
 * Russian:


 * Dutch:
 * Esperanto:
 * German:
 * Irish:
 * Macedonian:
 * Mandarin:
 * Vietnamese:

Noun

 * 1)  Any special effect requiring laboratory work on the film.