Biased eyeglass frames

Details Biased eyeglass frames Biased eyeglass frames

1998-09-08

2000-08-22

Dang, Hung Xuan

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

351159, G02C 100

Patent

active

061061166

ABSTRACT:
Disclosed are dimensionally stable eyeglass orbitals, pivotably mounted in an eyeglass frame. In one embodiment, the eyeglass orbitals are investment cast from substantially pure titanium or a titanium based alloy. The orbitals hold the lenses in the as-worn orientation such that the optical centerline of each lens extends in a predetermined relationship with respect to the wearer's theoretical straight ahead line of sight.

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