METHOD OF COLORING A CONTACT LENS

摘要

Methods of coloring contact lenses are disclosed. The methods comprises a step of forming a cliché. The cliché comprises a piece of material having at least one depression formed therein. The methods also comprise a step of introducing a fluent colorant into the depression of the cliché. Still further, methods comprise a step of transferring at least some of the colorant from the depression to a contact lens.