Home›Browse›achromatic telescope🌐EnglishEnglishEspañolFrançaisTürkçe한국어中文日本語EntityQ4673909· pop 5· linked from 27 articlesachromatic telescopeSign in to savetype of refracting telescopeWikidata factsSubclass ofrefracting telescopeSources (1)wikidata.orgvia Wikidata · CC0Available in 5 languagesEspañol中文Türkçe한국어via Wikidata sitelinks · CC0