Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Patent
1994-04-01
1995-08-22
Shafer, Ricky D.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
351 45, 351 46, 351 47, 351163, 2731876, G02C 710, G02C 716, G02C 900
Patent
active
054445019
ABSTRACT:
A golf sighting spectacle device is provided to be worn by a golfer to aid in sighting the golf ball during a swing. The sighting device is a spectacle consisting of lenses having neutral density filters transmitting 1.5 percent of the visible light and being opaque in the ultraviolet. The sighting device, for the right handed golfer, has a 1/8 inch diameter aperture in the left eyepiece located to the left and below the optical center of the eyepiece. In the version for the left handed golfer, the aperture is in the mirror image of the lens, being to the right and below the optical center instead of being to the left and below the optical center of the eyepiece.
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Aloi Joanne
Aloi Joseph
Shafer Ricky D.
Walker Alfred M.
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