Patent ID: 6260969
Filing Date: 2001-07-17
Classification: A47F,A61B

Abstract:
A magnification testing apparatus for testing the suitability of eyeglasses, which includes:(a) a first frame for eyeglass lenses;(b) a second frame for eyeglass lenses;(c) a support means holding the frames for a user of the apparatus to position their face so as to bring each of the frames in turn into a conventional eyeglass-wearing position;(d) a first pair of lenses secured within said first frame, said first pair of lenses possessing predetermined optical properties;(e) a second pair of lenses secured within said second frame, said second pair of lenses possessing predetermined optical properties;(f) a first motif of a first predetermined size spaced apart from said first frame by a first predetermined distance; and(g) a second motif of a second predetermined size spaced apart from said second frame by a second predetermined distance.