Colored lens and method of manufacture

Details Colored lens and method of manufacture Colored lens and method of manufacture

1991-04-19

1992-05-26

Sugarman, Scott J.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

264 17, 351177, G02C 704

Patent

active

051161125

ABSTRACT:
A process for the manufacture of a molded contact lens containing a transparent central visual region circumscribed by a colored iris portion which comprises

REFERENCES:
patent: 3557261 (1971-01-01), Wichterle
patent: 4071293 (1978-01-01), Avery

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