Optical lens element for slowing down evolution of abnormal visual refraction

A lens element intended to be worn in front of an eye of a wearer, the lens element being adapted to provide a prescribed dioptric correction function in a predetermined plane, the lens element comprising an arrangement of microoptical elements, wherein, when receiving a collimated beam of monochromatic light:

• the lens element is configured to produce a primary luminous intensity maximum in a predetermined plane, and
• the arrangement of microoptical elements covering a whole surface of the lens element or at least a part of the surface of the lens element, the arrangement of microoptical elements is configured to produce at least one first secondary luminous intensity maximum at a first proximity difference from the predetermined plane and at least one second secondary luminous intensity maximum at a second proximity difference from the predetermined plane, the first proximity difference and the second proximity difference having opposite signs, wherein the microoptical elements comprise holographic micromirrors, wherein a first subset of the holographic micromirrors has a first mean optical power configured to produce the at least one first secondary luminous intensity maximum, and wherein a second subset of the holographic micromirrors has a second mean optical power configured to produce the at least one second secondary luminous intensity maximum.