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Apparatus and method for detecting lens thickness

  • US 20060132761A1
  • Filed: 12/16/2005
  • Published: 06/22/2006
  • Est. Priority Date: 12/22/2004
  • Status: Active Grant
First Claim
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1. A device for presenting an ophthalmic lens for inspection comprising:

  • An illumination source in optical connection with;

    an imaging system adapted to measure the distance of the lens;

    a measurement chamber in optical connection with said illumination source and said imaging system;

    a rotating fixture connected to said measurement chamber via an adapter; and

    a seat in said measurement chamber adapted to support a sample lens, wherein said seat is rotated by the rotating fixture, and wherein said device is adapted to measure the thickness of said ophthalmic lens.

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