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Static progressive surface region in optical communication with a dynamic optic

  • US 7,604,349 B2
  • Filed: 06/12/2007
  • Issued: 10/20/2009
  • Est. Priority Date: 07/02/1999
  • Status: Expired due to Term
First Claim
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1. An ophthalmic lens for a user comprising:

  • a progressive addition region, wherein said progressive addition region has an add power therein; and

    a tunable dynamic optic in optical communication therewith having a tunable optical power when said tunable dynamic optic is tuned with the application of electrical energy, mechanical energy or force and where said optical power of said tunable dynamic optic when added to said add power of said progressive addition region is substantially equal to the user'"'"'s near distance add power vision correction.

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