What is astigmatism?

Astigmatism, Eye Conditions

Astigmatism is an optical condition that creates different points of focus. As a consequence someone with uncorrected astigmatism will experience blurred vision. This uncorrected visual blur results when the front optical surfaces of the eye are not spherical. A spherical optical surface bends images evenly resulting in equally focused images within the eye. Spherical surfaces focus […]

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