Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent
1998-12-30
2000-11-07
Sugarman, Scott J.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Ophthalmic lenses or blanks
351 41, 351158, G02C 702, G02C 100
Patent
active
061426245
ABSTRACT:
The present invention relates to novel ophthalmic lens elements and eyewear having wide field of view, low distortion, improved astigmatism correction where required and enhanced eye protection properties. Series of lens elements have steeply curved spherical reference surfaces. The edged lenses of the series have approximately consistent aperture size, shape and hollow depth across a range of common prescriptions.
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Edwards Simon J.
Morris Michael Alan
Perrott Colin Maurice
Spratt Ray Steven
Schwartz Jordan M.
Sola International Holdings Ltd.
Sugarman Scott J.
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