title: [The line skiascope with calibrated collimator. Principles of measurement and experiences with 2 prototypes].
mesh_terms: D006801:Humans; D008029:Lighting; D019721:Ophthalmoscopes; D012160:Retina / Q000473:pathology*
vernacular_title: Das Strichskiaskop mit kalibriertem Kollimator. Messprizip und Erfahrungen zwei Prototypen.