| 摘要 |
A modified lens and a method of modifying a lens for alleviating visual aberrations such as glare, halos and starbursts from light sources are disclosed. The modified lens comprises an opaque patch containing a transparent area incorporated into a substantially transparent lens. The method of modifying the lens comprises determining the optimum shape, size and placement of the opaque patch and transparent area within the lens for each specific patient and incorporating the opaque patch into the lens.
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