Static progressive surface region in optical communication with a dynamic optic
AssigneeE-Vision, LLC
InventorsRonald D. Blum, William Kokonaski, Venkatramani S. Iyer, Joshua N. Haddock
Life of this patent
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AssigneeE-Vision, LLC
InventorsRonald D. Blum, William Kokonaski, Venkatramani S. Iyer, Joshua N. Haddock
Estimating the term…
An ophthalmic lens is presented in which the lens includes a progressive addition legion and a dynamic optic. The dynamic optic and the progressive addition region are in optical communication. The progressive addition region has an add power which is less than a user's neat viewing distance add power. The dynamic optic, when activated, provides the additional needed optical power for the wearer to see clearly at a near distance. This combination leads to the unexpected result that not only does the wearer have the ability to see clearly at intermediate and near distances, but the level of unwanted astigmatism, distortion, and vision compromise ale reduced significantly.
An ophthalmic lens for a user comprising:
Dependencies are inferred from the claim text.