How to determine the single-vision spectacle lenses and single vision spectacle lens

摘要

The present invention satisfies the specific needs of each individual wearer better, especially the thickness of the lens to minimize, or to provide an improved lens peripheral vision. A The present invention relates to a method for determining the optimization of the spectacle lens, the method comprising the steps of: measuring parameters representing the behavior of the wearer's eyes and head, is measured representing the behavior of the eye and head It was determining a lens central zone of determined by the parameters diameter _(D c), step and, the central region of the power and astigmatism target value and parameters other than the frequency of the wearer's peripheral zone of determining the lens peripheral zone by applying the target value for a given viewing direction, comprising the steps of optimizing the lens when a wearer. The present invention, the thickness of the lens, and optimizing the peripheral vision of the wearer. .FIELD 1a