Contact lenses for (some) patients with astigmatism.

Toric lenses have two powers in them, created with curvatures at different angles, one for astigmatism, the other for either myopia or hyperopia.

astigmatism

Patient FAQ: Eye anatomy, vision and glasses for dummies

AllAboutVision: Toric contact lenses for astigmatism

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Last updated 30 Nov 2004.