Method for manufacturing by machining an ophthalmic device

Abstract

The disclosure relates to a method of manufacturing an ophthalmic device including providing a plastic part having a predetermined shape consistent with its deployment in an ophthalmic application, the plastic part having a first face and a second face; providing a mineral part having a first face and a second face; assembling an ophthalmic blank from the plastic part and the mineral part, wherein the second face of the plastic part is coincident with some or all of the first face of the mineral part; positioning and securing the ophthalmic blank on a mount of a machining device; machining on the mount using a tool, the first face of the plastic part.

Dependencies are inferred from the claim text.