Multifocal simultaneous vision lenses

Details Multifocal simultaneous vision lenses Multifocal simultaneous vision lenses

G - Physics

02

C

88/41

G02C 7/06 (2006.01) G02C 7/04 (2006.01)

Patent

CA 2037556

ABSTRACT A multifocal optical correction lens or lens product for focusing objects at two or more distances, such as spectacle lenses, contact lenses, or contact lens buttons has a plurality of optical correction regions for imaging objects at different distances or ranges of distances. At least two such regions are provided with at least one of the regions being repeated in that portion of the lens overlying the wearer's pupil.

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