PERFIL TRANSVERSAL DE BORDE PORTANTE DE LENTES DE CONTACTO BLANDAS Y DURAS-BLANDAS.

摘要

An optical contact lens having a central optical portion and outer peripheral portion terminating in an edge having an acute angle. The thickness of the lens is greatest in the central optical portion and in the peripheral portion possesses the least thickness of the lens along a circumferential line approximately positioned adjacent the limbus of the eyeball to permit the lens to automatically adapt to various shapes of individuals.