title: [Function of diaphragm in the skiascope].
authors.forename: D
authors.initials: D
authors.lastname: Friedburg
mesh_terms: D001251:Astigmatism / Q000175:diagnosis*; D004867:Equipment Design; D006801:Humans; D019721:Ophthalmoscopes; D055095:Optics and Photonics; D011305:Presbyopia / Q000175:diagnosis*
vernacular_title: Die Funktion der Blende am Skiaskop.