title: [Introduction to the topic: aspheric optics].
authors.affiliation: Klinik für Augenheilkunde, Johann Wolfgang Goethe-Universität, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland. Kohnen@em.uni-frankfurt.de
authors.forename: T
authors.initials: T
authors.lastname: Kohnen
mesh_terms: D003315:Cornea / Q000601:surgery*; D006801:Humans; D019654:Lens Implantation, Intraocular; D007910:Lenses, Intraocular; D055095:Optics and Photonics; D012030:Refractive Errors / Q000209:etiology / Q000517:prevention & control; D054140:Refractive Surgical Procedures