Patent ID: 11883098
Assignee: CARL ZEISS VISION INTERNATIONAL GMBH
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 25:
26. A method for producing at least one spectacle lens for the at least one eye of a user, wherein the producing of the spectacle lens comprises processing a lens blank, wherein the processing of the lens blank is based on instructions configured to compensate at least one ocular aberration of the at least one eye of the user, and wherein the ocular aberration of the at least one eye is determined by a method for determining an ocular aberration of at least one eye of a user, the method comprising the following steps:
c) measuring at least one optical wavefront comprised by at least one light beam, wherein an ocular aberration of the at least one eye of the user is determined from the at least one optical wavefront; and
d) generating multiple diffraction orders in the at least one light beam in two meridians in a manner that the multiple diffraction orders are spatially separated on a wavefront sensing unit and in the at least one eye of the user,
wherein, the method further comprises providing an additional optical path, and wherein at least one of a fixation target and a pupil camera is placed in the additional optical path.