Abstract
Provided is an eyeglass lens including: a first region formed such that light transmitted therethrough is focused at a predetermined position in an eye; and a plurality of second regions formed such that light transmitted therethrough is focused at a position defocused from the predetermined position, wherein the plurality of second regions have negative spherical aberration.
Full Text
What is claimed is:
Provided is an eyeglass lens including: a first region formed such that light transmitted therethrough is focused at a predetermined position in an eye; and a plurality of second regions formed such that light transmitted therethrough is focused at a position defocused from the predetermined position, wherein the plurality of second regions have negative spherical aberration.
Timeline
Filed
05/20/2026Published
09/17/2026Granted
Not AvailableIPC Codes(2)
G02C 7/06:bifocal; multifocal
G02C 7/02:Lenses; Lens systems