Patent ID: 8192016

Claim:
A pair of spectacles, comprising: two lenses, each of said lenses has a front side, a rear side, and a peripheral edge; a frame which comprises two temple units and a bridge; and a connection mechanism, which comprises: one or more first connectors provided at said lenses at a predetermined location; and one or more second connectors provided at a predetermined location of at least one of said temple units and said bridge, wherein said second connector is coupled with said first connector to retain said lenses at said frame, wherein said second connector is moved among a releasing position that said lens is adapted to detach from said frame, a locked position that said lens is locked up with said frame, and an anti-returning position that said lens is securely retained at said frame for preventing said second connector from being returned back to said releasing position; wherein said first connector comprises a coupling slot provided at one of said inner and outer sides of said lens that said coupling slot is indently formed at said peripheral edge of said respective lens to detachably engage with said second connector so as to selectively couple said frame to said lens.