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Device and method for testing field of vision

  • US 5,805,270 A
  • Filed: 05/16/1996
  • Issued: 09/08/1998
  • Est. Priority Date: 05/16/1996
  • Status: Expired due to Fees
First Claim
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1. An apparatus for use in assessing the field of vision of a subject eye, the apparatus comprising:

  • a) an eyepiece for occluding the subject eye, the eyepiece having an inner surface;

    b) a fixation light affixed to the inner surface in a position corresponding to about the center of the field of vision of the subject eye; and

    ,c) a plurality of selectively illuminable light sources affixed to the inner surface and positioned so as to extend to at least the limits of peripheral vision of a normal eye.

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