Weight system for glasses

Details Weight system for glasses Weight system for glasses

1977-10-25

1979-10-16

Sacher, Paul A.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Combined

351178, G02C 1300

Patent

active

041711530

ABSTRACT:
A method and apparatus for fitting eyeglasses utilizing a lens-free frame having a frame front defining a pair of lens apertures and a pair of bows connected to the frame front. The method involves the steps of fitting a prospective wearer with a lens-free frame having lens apertures of a selected size. A mass is then selected having a weight which approximates the actual weight of the lens prescribed for the wearer. The actual weight of the lens which is to be positioned in the frame is then simulated by removably attaching the mass to the frame in the vicinity of the lens aperture.

REFERENCES:
patent: 2697345 (1954-12-01), Currier
patent: 3017774 (1962-01-01), Thompson

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