title: A photopic imperfection of the eye?
authors: Stephen V
authors: SV
authors: Chiavetta
authors: Charles W G
authors: CW
authors: Eifrig
mesh_terms: D005075:Biological Evolution; D005123:Eye / Q000033:anatomy & histology*; D005197:Famous Persons; D005858:Germany; D049672:History, 19th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D006113:United Kingdom