公开(公告)号：CA3116454A1

公开(公告)日：2020-04-23

申请号：CA3116454

申请日：2019-10-16

Applicant: ESSILOR INT

Inventor： GUILLOT MATTHIEU ,  GUILLOU HELENE ,  REGO CARLOS ,  GACOIN ERIC

IPC: G02C7/02

Abstract: Method implemented by computer means for determining a lens element, for example adapted for a wearer, the method comprising: - providing lens data indicating at least a shape of the lens element to be determined, the shape of the lens element corresponding to a shape of the holder and to at least a shape of the optical elements of the lens element, the shape of the optical elements being associated with a targeted optical function; - providing a transfer law associated with a coating process of a lens element comprising the optical elements, the coating process being associated with the coating element, the transfer law corresponding to transformations to apply to the shape of the surface of the lens element comprising the optical elements for compensating modifications of the targeted optical function of said optical elements induced by the coating process; and - determining the lens element based at least on the lens data and the transfer law.