An lens for correcting human vision, for example an IOL, contact lens or
corneal inlay or onlay, that carries and interior phase or layer
comprising a pattern of individual transparent adaptive displacement
structures. In the exemplary embodiments, the displacement structures are
actuated by shape change polymer that adjusts a shape or other parameter
in response to applied energy that in turn displaces a fluid media within
the lens that actuates a flexible lens surface. The adaptive optic means
of the invention can be used to create highly localized surface
corrections in the lens to correct higher order aberrations-which types
of surfaces cannot be fabricated into and IOL and then implanted. The
system of displacement structures also can provide spherical corrections
in the lens.