Home›Browse›Category:Optical components🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisTürkçeالعربيةفارسیहिन्दी한국어中文EntityQ23693541· pop 18Category:Optical componentsSign in to saveWikimedia categoryWikidata factsShow 1 more factWikidata SPARQL query equivalent?item wdt:P279 wd:Q65037298.via Wikidata · CC0Available in 18 languagesFrançaisDeutsch中文العربيةहिन्दीBahasa IndonesiaBanglaBasqueEsperantoGreekHebrewMongolianTürkçeUkrainianUrduفارسی한국어via Wikidata sitelinks · CC0