DECENTERED BIFOCAL CONTACT LENSES

摘要

Multifocal contact lenses are disclosed having a circular first zone (3) intended for near or distance vision and an annular second zone (4) surrounding the first zone and intended for the other of near or distance vision. The optical axis B-B of the lens is displaced with respect to the geometric axis A-A so that in use the lens is decentered nasally.