an optical zone forming a base surface of the spectacle lens and having a refractive power according to an eyeball prescription, the optical zone comprising a central optical zone located in a central area of the spectacle lens; and

a functional zone surrounding the central optical zone, the functional zone comprising a plurality of functional sub-elements fitting with one another, each functional sub-element comprising a first lens located in a central position and a plurality of second lenses around the first lens, the first lens and the second lenses having different refractive powers, each of the second lenses having a surface shape of a regular polygon, the respective second lenses of at least part of the plurality of functional sub-elements being in surface contact with one another via a surface where sides of the regular polygons are located, and

the plurality of functional sub-elements are configured such that wavefronts formed thereby can be superimposed on a working focal plane of the optical zone to form a uniform diffusion circle, wherein at least 80% of the second lenses have the same surface shape and refractive power such that wavefronts generated by the part of the second lenses have the same phase advance or phase lag relative to wavefronts generated by the first lenses, and the diffusion circle can form a blurred peripheral vision image.