|Articles|May 15, 2007

Posterior aspheric surface of lens helps improve image quality

A newer-generation IOL reduces higher-order, spherical, and trefoil aberrations when compared with the previous-generation lens. This reduction in higher-order aberrations may result in better outcomes for patients, specifically, improved contrast sensitivity, reduction in night vision disturbances, and improved visual performance compared with conventional spherical IOLs.

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Posterior aspheric surface of lens helps improve image quality

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