Computer-implemented method for calculating a spectacle lens with viewing angle-dependent prescription data, apparatus for calculating or optimizing a spectacle lens, computer programming product, storage medium, method for producing a spectacle lens and use of an spectacle lens

摘要

Computer-implemented method for calculating or optimizing a spectacle lens comprising the steps:Collection of Regulation Data VA11 and VA12 of a spectacle wearer for at least two different object distances A11 and A12, wherein the prescription data include data regarding the spherical effect SphV , the amount of astigmatism ZylV and the astigmatism axis AxeV , the prism PrV and the prism base BV for at least two different object distances A11 and A12;specification of an object distance model A1(x, y), wherein A1 denotes the object distance and (x, y) a viewing point of the lens in a predetermined or predetermined direction of view;Specification of a function PRef (A1), which describes the dependence of a power vector PRef of the regulation on the object distance A1, where:and the conditions:andhave been fulfilled;Determination of the components of the power vector PRef of the regulation in a plurality of viewpoints (x, y) based on the object distance model A1(x, y) and the captured regulation data VA11 and VA12;Calculate or optimize at least one area of the lens taking into account the determined components of the power vector PRef of the regulation in the inspection points (x, y).