Method of making a rigid gas permeable bifocal contact lens
作者： Heriberto Morales
DOI:
关键词:
摘要: A bifocal contact lens is disclosed, having a posterior surface with base curve, and an anterior distance vision curve defining optical zone near zone. first prism component incorporated into the curve. second process for manufacturing by lathe cutting also disclosed.
lens.org 参考文章(16)
Martyn W. Davy, Herbert C. Van der Kolk, Contact lens and method of making the same ,(1979)
Charles W Neefe, Monocentric bifocal contact lens ,(1969)
Anthony L. Salvatori, Contact lens for non-rotational orientation ,(1979)
David Volk, Ophthalmic lens for presbyopia and aphakia ,(1975)
Nick N. Novicky, Oxygen-permeable contact lens compositions, methods, and articles of manufacture ,(1980)
Charles W. Neefe, Method of making bifocal contact lenses ,(1978)
Norman G. Gaylord, Oxygen-permeable contact lens composition,methods and article of manufacture ,(1972)
William E Long, Bi-focal corneal contact lens ,(1964)
Newton K Wesley, Bifocal corneal contact lens ,(1958)
Jacques Urbach, Harold W Wiene, Technique for lathe grinding multifocal contact lenses ,(1970)