Patent ID: 7762660

Claim:
In a customized clip-on accessory for superimposing auxiliary lenses on the corrective lenses of a pair of spectacles, the combination including: a pair of auxiliary lenses trimmed to have perimeters that conform substantially with the outer periphery of the spectacle portions that contain the corrective lenses; said auxiliary lenses each having an outer objective surface and an opposed inner surface; a bridge member extending between said auxiliary lenses and having a length selected to maintain said auxiliary lenses in registration with the corrective lenses; a plurality of clasps, each secured to one of a plurality of edge portions of said auxiliary lenses, each clasp including a proximal portion having at least one post projecting therefrom and a tongue extending distally from said proximal portion; said proximal portion impinging on said objective surface of the respective auxiliary lens, and said plurality of clasps being free of any impingement on said inner surfaces of said auxiliary lenses; a plurality of fastener members, each including a plate and at least one protuberance extending from said plate and having a bore therethrough dimensioned to receive one of said posts; said plate impinging on said inner surface of a respective auxiliary lens; at least one mounting hole placed through each of said edge portions of said auxiliary lenses, said mounting hole dimensioned to receive said protuberance therein; means for permanently securing said post in said bore, whereby said clasp is rigidly affixed to said auxiliary lens; said tongue including a distal end having means for releasably engaging a peripheral portion of said spectacles to secure said clip-on accessory to said spectacles.