Customized progressive addition lenses

Details Customized progressive addition lenses Customized progressive addition lenses

G - Physics

02

C

G02C 7/06 (2006.01) G02C 7/00 (2006.01) G02C 7/02 (2006.01)

Patent

CA 2404724

The invention provides progressive addition lenses designed for uses in which a large region of intermediate refractive power is desirable. The enlarged intermediate region is provided without partial or complete elimination of the distance vision zone.

L'invention concerne des verres ou lentilles progressifs adaptés aux cas dans lesquels on souhaite disposer d'une grande zone de puissance de réfraction intermédiaire. La zone intermédiaire ainsi agrandie est établie sans élimination partielle ou totale de la zone de vision éloignée.

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