METHOD AND DEVICE FOR MEASURING DATA FOR FITTING AN OPHTALMIC LENS IN A FRAME FOR A GIVEN INDIVIDUAL

摘要

The invention relates to a method for measuring data for fitting an ophthalmic lens in a frame for a individual, comprising the following steps :a) placing said individual in a natural posture,b) displaying a visual target with adjustable position in the field of view of the individual,c) having the individual equipped with the frame adjust the position of the visual target in order to place it straight ahead from him,d) determining the intersection, with a surface representative of the lens once placed in the frame, of the line of sight of the individual looking at the visual target with its adjusted position and determining said data based on the intersection determined.