🌐EnglishEnglishEspañolFrançaisالعربيةEntityQ4570473· pop 6· linked from 7 articlesLea testeye chart used to measure visual acuityWikidata factsImageLea Symbols Test optotypes on a blanket to be used to test the visual acuity of a young child.jpgvia Wikidata · CC0Available in 6 languagesEspañolالعربيةCatalanMalayalamNorwegianvia Wikidata sitelinks · CC0ConnectionsophthalmologyEntityeye chartEntityCategoriesDiagnostic ophthalmologyOptotypes