Patent ID: 8465149

Claim:
A pair of spectacles, comprising: two lenses, each of said lenses having a front side, a back side, and a peripheral edge; a frame which comprises two temple units and a bridge; and a connection mechanism, which comprises: a plurality of coupling slots indentely formed at said peripheral edge of each of said lenses, wherein each of said coupling slots has a coupling groove indent from said front side of said lens and a retention groove indent from said back side of said lens to align with said coupling groove; and a plurality of second connectors provided at a predetermined location of said frame and arranged in such a manner that when said second connectors are detachably coupled with said coupling slots respectively, said second connector is received within said coupling groove and said retention groove to embed said second connector between said front and back sides of said lens, wherein each of said second connectors comprises a connecting member provided at a rear side of each of said temple units and said bridge, and a clipping member movably coupled with said connecting member, wherein when said second connector is coupled with said coupling slot, said connecting member is retained within said coupling groove while said clipping member is retained within said retention groove to securely and detachably couple said temple units and said bridge with said lenses.