Patent ID: 6076927
Filing Date: 2000-06-20
Classification: G02C

Abstract:
Eyeglasses comprising:a pair of eyepieces connected to one another and spaced equidistantly from an axis of symmetry;a pair of temple pieces each formed with a respective front portion operatively connected to the respective one of the eyepieces and extending axially rearwardly therefrom;a lens frame formed with a pair of lenses attached to one another and a pair of elongated side rails flanking said pair of lenses therebetween and fixed to the lenses, each of the side rails being slidably received by the respective one of the front portions of the temple pieces in a normal position of the lens frame in which the pair of lenses is secured within the eyepieces; andan actuator operatively connected to said temple pieces and to said side rails and synchronously moving the lens frame between an extended position thereof in front of the eyepieces and the normal position.