Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
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United States of America Patent
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Jun 5, 2018
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N/A
app pub date -
Dec 18, 2015
filing date -
Aug 27, 2007
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Abstract
A method, system and apparatus for vision correction are disclosed. The method, system and apparatus include a toric intraocular element for correcting astigmatism and having a cylinder power, and a depth of focus extender coupled to the toric intraocular element, the depth of focus extender extending a depth of focus. The extended depth of focus may reduce sensitivity of the toric intraocular element to at least one of rotation and selected cylinder power.
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