EntityQ470427· pop 35· linked from 429 articlesrefractive errorSign in to savecause of vision problemsConnectionslensEntityvisual impairmentEntityeyeEntityglassesEntitymyopiaEntityretinaEntityhyperopiaEntitycontact lensEntityaccommodationEntitydiplopiaEntitydioptric powerEntityasthenopiaEntitychorioretinitisEntityphotorefractive keratectomyEntityblurred visionEntityretinoscopyEntityoptic nerve diseaseEntitycycloplegiaEntityX-linked congenital stationary night blindnessEntitylightEntityCategoriesCorrective lensesDisorders of ocular muscles, binocular movement, accommodation and refractionRefractionVision