Progressive addition lenses with prism power added to...

Details Progressive addition lenses with prism power added to... Progressive addition lenses with prism power added to...

G - Physics

02

C

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

Patent

CA 2445879

The present invention provides progressive addition lenses into which vertical prism power is added. The resulting lens exhibits an improved image quality in comparison to conventional progressive addition lenses.

La présente invention concerne des verres à foyer progressif dans lesquels de la puissance prismatique verticale est ajoutée. Le verre résultant présente une meilleure qualité de l'image par rapport aux verres à foyer progressif classiques.

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