A progressive lens and design program for eye lenses includes the calculation of objective power values and precursory fragmentation values for distant VSIN areas, the prediction lenses with specific lateral deflection values, and the determination of a practical area to P. Artir's dome circumference Y; assigns one of the side angles.

摘要

Design Procedure of a Progressive ophthalmic Lens comprising take Physiological Data and user requirement, the selection of FrameCalculation of target values of Power and Astigmatism prescription, selecting a Lens Box,Define a useful area of the Redistribution and lateral Aberrations of the Lens; and the ocular lens.