Patent ID: 11892712
Assignee: CARL ZEISS VISION INTERNATIONAL GMBH
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. The product as claimed in claim 1, further comprising:
(i) a representation, stored on the non-transitory data medium as the computer-readable data, of a predetermined arrangement of the progressive power spectacle lens in front of an eye of a progressive power spectacle wearer, for whom the progressive power spectacle lens is intended, or (ii) the non-transitory data medium with the computer-readable data concerning the predetermined arrangement of the progressive power spectacle lens in front of the eye of the progressive power spectacle wearer, for whom the progressive power spectacle lens is intended,
wherein the progressive power spectacle lens has a distribution of a spherical equivalent for the predetermined arrangement of the progressive power spectacle lens in front of the eye of the progressive power spectacle wearer, for whom the progressive power spectacle lens is intended,
wherein the progressive power spectacle lens has an intermediate corridor with a width and the refractive index of the progressive power spectacle lens varies in space such that the width of the intermediate corridor of the progressive power spectacle lens, at least in a section or over the entire length of the intermediate corridor, is greater than the width of the intermediate corridor in the at least one section or over the entire length of the intermediate corridor of a comparison progressive power spectacle lens with a same distribution of the spherical equivalent in the case of a same arrangement of the comparison progressive power spectacle lens in front of the eye of the progressive power spectacle wearer, but with a spatially non-varying refractive index.