Patent ID: 11914229
Assignee: AMO GRONINGEN B.V.
Field: Medical technology (Instruments)
Classification: CPC G  A | IPC A  G

Claim 0:
1. An ophthalmic lens, comprising:
a first surface and a second surface disposed about an optical axis; and
a diffractive profile imposed on one of the first surface or the second surface, and configured to cause a distribution of light intensity among at least three focal lengths including a near focal length, an intermediate focal length, and a far focal length, such that:
a first portion of the distribution is directed to the near focal length, the first portion of the distribution having a first peak light intensity,
a second portion of the distribution is directed to the far focal length, the second portion of the distribution having a second peak light intensity, and
a third portion of the distribution is directed to the intermediate focal length, the third portion of the distribution having a third peak light intensity, the first peak light intensity of the first portion being less than the second peak light intensity of the second portion and less than the third peak light intensity of the third portion.