Ophthalmic lens element for myopia correction

Details Ophthalmic lens element for myopia correction Ophthalmic lens element for myopia correction

G - Physics

02

C

G02C 7/06 (2006.01)

Patent

CA 2626050

An ophthalmic lens element (100) for correcting myopia in a wearer's eye is disclosed. The lens element (100) includes a central zone (102) and a peripheral zone (104). The central zone (102) provides a first optical correction for substantially correcting myopia associated with the foveal region of the wearer's eye. The peripheral zone (104) surrounds the central zone (102) and provides a second optical correction for substantially correcting myopia or hyperopia associated with a peripheral region of the retina of the wearer's eye. A system and method for dispensing or designing an ophthalmic lens element for correcting myopia in a wearer's eye is also disclosed.

L~invention concerne un élément de lentille ophtalmologique (100) pour corriger la myopie affectant un AEil d~un utilisateur. L~élément de lentille (100) comporte une zone centrale (102) et une zone périphérique (104). La zone centrale (102) assure une première correction optique qui corrige sensiblement la myopie associée à la région fovéale de l~AEil de l~utilisateur. La zone périphérique (104) entoure la zone centrale (102) et assure une deuxième correction optique qui corrige sensiblement la myopie ou l~hypermétropie associée à une région périphérique de la rétine de l~AEil de l~utilisateur. L~invention concerne également un système et un procédé de distribution ou de conception d~un élément de lentille ophtalmologique pour corriger la myopie d~un AEil d~un utilisateur.

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