Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Patent
1997-02-10
1998-05-05
Dang, Hung X.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
351 46, G02C 716
Patent
active
057482799
ABSTRACT:
An inexpensive method and apparatus for modifying the optical characteristics of blank lenses to convert them into regular lens spectacles in order to enable a prospective purchaser of eyeglass frames to fully see himself/herself in the mirror when trying on the frames to be certain as to how they will look when wearing the frames. The present invention relates to an eyeglass frame tester kit which can be used to evaluate a particular frame among others. Correction means are temporarily adhered to the blank lenses of each pair of frames selected. This permits the client to get a more realistic image of how the completed prescription will look because with the corrective ocular means affixed to the blank lenses, the lens functions as a normal lens providing the optical correction required to enable the wearer to see clearly. Therefore, with the corrective means attached to the blank lens, the wearer can clearly see his/her image in the mirror and clearly see how he/she will look when wearing the particular frame. By having the corrective means press fitted and easily peeled off the blank lenses, the prospective purchaser can reuse the same corrective lens means on different lens blanks in different frames to therefore try on a series of different frames one after the other in order to determine which frame best suits that particular purchaser.
REFERENCES:
patent: 3628854 (1971-12-01), Jampolsky
patent: 5416537 (1995-05-01), Sadler
Chen Tony D.
Dang Hung X.
Rozsa Thomas I.
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