Ophthalmic spectacle lens for correcting non-conventional refractive error
AssigneeE-Vision, LLC
InventorsRonald Blum, Dwight Duston, Dan Katzman
Life of this patent
Estimating the term…
Abstract
An ophthalmic spectacle lens comprises a front surface; a back surface; a peripheral edge; and a vision correcting area having a refractive error correction for correcting refractive error of the eye, wherein the vision correcting area's refractive error correction is determined at least in part by a wave front analysis of the eye being corrected. Additionally, the refractive error correction corrects for non-conventional refractive error, wherein the non-conventional refractive error is a refractive error other than myopia, hyperopia, presbyopia and regular astigmatism, wherein said lens is capable of being edged into the shape of an eyeglass frame.
Claims62
An ophthalmic spectacle lens comprising:
- a front surface;
- a back surface;
- a peripheral edge;
- and
- a vision correcting area having a refractive error correction that focuses an image of ambient light on to the retina of an eye for correcting refractive error of the eye, wherein the vision correcting area's refractive error correction is determined at least in part by a wave front analysis of the eye being corrected and wherein the refractive error correction corrects for non-conventional refractive error, wherein the non-conventional refractive error is a refractive error other than myopia, hyperopia, presbyopia and regular astigmatism, wherein said lens is capable of being edged into the shape of an eyeglass frame.
An ophthalmic spectacle lens comprising:
- a front surface;
- a back surface;
- a peripheral edge;
- and
- a vision correcting area having a refractive error correction that focuses an image of non-polarized light on to the retina of an eye for correcting refractive error of the eye, wherein the vision correcting area's refractive error correction is determined at least in part by a wave front analysis of the eye being corrected and wherein the refractive error correction corrects for non-conventional refractive error, wherein the non-conventional refractive error is a refractive error other than myopia, hyperopia, presbyopia and regular astigmatism, wherein said lens is capable of being edged into the shape of an eyeglass frame.
Dependencies are inferred from the claim text.