dióptrica

== Portuguese == === Pronunciation === Hyphenation: di‧óp‧tri‧ca === Noun === dióptrica f (uncountable) (optics) dioptrics (study of the refraction of light) === Adjective === dióptrica feminine singular of dióptrico === Further reading === “dióptrica”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “dióptrica”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Noun === dióptrica f (uncountable) (optics) dioptrics (study of the refraction of light) === Adjective === dióptrica feminine singular of dióptrico === Further reading === “dióptrico”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025