title: [Improvement of visual acuity in lens opacities using an optic aperture (author's transl)].
abstract: The author reports on improvement of visual acuity in cataract patients through placing a stenopacic opening before the eye. Recommendation is made as to the nature of such a visual aid.
mesh_terms: D002386:Cataract / Q000628:therapy*; D005139:Eyeglasses; D006801:Humans; D008722:Methods
vernacular_title: Besserung der Sehfähigkeit bei Linsentrübungen durch optische Blende