Patent ID: 9638936
Date: 2017-05-02
CPC Classifications: A61F,G02C

Claim:
1. An ophthalmic lens configured for at least one of slowing, retarding or preventing myopia progression and minimizing halo effect, the ophthalmic lens to be worn on an eye of a patient for correcting a refractive error comprising: a center zone with a negative power for myopic vision correction while worn on eye; and at least one treatment zone surrounding the center zone, said at least one treatment zone having a power profile that only increases continuously and gradually from an outer margin of the center zone, corresponding to a radius of 2 mm, to a positive power within at an outer margin of the at least one treatment zone of greater than +5.0 D at a distance of between 3.0 mm and 4.5 mm from a center of the ophthalmic lens and then remains constant to a margin of an optic zone, wherein the power profile is tailorable to a pupil size of a patient, wherein the outer margin of the center zone has a radius of 2 mm from a center of the ophthalmic lens and the at least one treatment zone has an outer margin of between 3.0 mm to 4.5 mm from the center of the ophthalmic lens.