ApplicationNo. 05/846829 filed on 10/31/1977
US Classes:351/160R, Eye contact type351/167Cataract correction type
ExaminersPrimary: Corbin, John K.
Assistant: Sugarman, Scott J.
Attorney, Agent or Firm
International ClassG02C 7/04 (20060101)
AbstractContact lenses, particularly for aphakic eyes, are characterized by a rear conicoid optical surface that is fitted to the cornea and a front prolate ellipsoidal optical surface of particular power, these surfaces having functionally related configurations.
Field of SearchCataract correction type