Colored contact lens and method of making same

Abstract

A method for coloring contact lenses comprises storing a generally annular-shaped initial iris image in a computer. The initial iris image comprises a plurality of color elements. The method further comprises applying a filtering process to the initial iris image in a manner to replace at least portions of at least some of the color elements with generally uncolored regions to form a filtered iris image, and using a printer apparatus, in communication with the computer, in a manner to print the filtered iris image on a contact lens substrate.

Dependencies are inferred from the claim text.