Eyeglass lens design system, eyeglass lens design method, and eyeglass lens design program

摘要

PROBLEM TO BE SOLVED: To provide a spectacle lens design system capable of correcting an error in the shape information of a frame. A spectacle lens design system (LDS100) is a spectacle lens design system for designing a spectacle lens, and obtains prescription data of the spectacle lens including frame shape information including the shapes of left and right lens mounting portions of the frame. The prescription data acquisition unit 110 to be acquired, the frame shape optimization unit 121 that corrects the frame shape information so that the shapes of the left and right lens mounting portions are close to symmetrical, and generates the correction frame shape information, and the correction frame shape information. A lens design unit 125 that generates lens shape information regarding the lens shape based on the prescription data including the lens shape. [Selection diagram] Fig. 3