Patent ID: 11947194
Assignee: MENICON SINGAPORE PTE LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC G  B  A | IPC A  B  G

Claim 30:
31. An ocular lens, comprising:
a lens body configured to direct light towards a central focal point of a central region of a retina of an eye when disposed relative to the eye; and
a plurality of isolated positive optic features formed on the lens that direct peripheral light into the eye away from the central region of the retina when the lens body is disposed relative to the eye;
wherein:
the plurality of isolated positive optic features further cause the peripheral light directed away from the central region of the retina and each of the plurality of isolated positive optic features have a focal point in front of the retina and are each off axis relative to the central focal point, each individual isolated positive optic feature creating a controlled defocus effect;
the plurality of isolated positive optic features each comprise one of a semi-spherical, a Fresnel type, or a hexagonal optic feature; and
at least one of the plurality of isolated positive optic features has a different size than another of the plurality of isolated positive optic features.