Patent ID: 11953759
Assignee: RODENSTOCK GMBH
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A computer-implemented method for calculating or optimizing a lens, comprising:
capturing a nominal refractive power or a nominal astigmatism at a near reference point of the lens;
determining a correction value of a vertical or horizontal prism at the near reference point of the lens;
modifying the nominal refractive power or the nominal astigmatism at the near reference point using the correction value of the vertical or horizontal prism of the lens;
determining a continuous course of the nominal refractive power or the nominal astigmatism along a main line of the lens using the modified nominal refractive power or nominal astigmatism at the near reference point; and
calculating or optimizing the lens using the modified nominal refractive power or nominal astigmatism at the near reference point and the determined course of the nominal refractive power or the nominal astigmatism along the main line.