Patent ID: 11958305
Assignee: CARL ZEISS VISION INTERNATIONAL GMBH
Field: Other special machines (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 27:
28. A method of manufacturing a spectacle lens having a substrate and at least one coating, wherein the method comprises the following steps in the order given below:
providing at least one substrate with an uncoated or precoated front surface and an uncoated or precoated back surface,
fully or partially coating or covering at least one of the surfaces of the substrate with at least one layer, the surface of which has a surface topography and the surface topography of the at least one layer itself can be changed by bringing it into contact with at least one medium,
bringing at least part of the surface of the at least one layer into contact with the at least one medium, and
obtaining a spectacle lens comprising a substrate and at least one layer with a modified surface topography.