Multifocal ophthalmic lens with annular zones of varying defined average optical powers

Abstract

The invention relates to multifocal ophthalmic lenses with an optical part, which includes a first optical face considered in the direction of a principal optical axis of the ophthalmic lens and a second optical face opposite, and includes a plurality of annular optical zones, at least partially peripheral around the principal optical axis, designed on at least one face, knowing that zones have different averaged optical powers.