Patent ID: 8721070

Claim:
Eyewear comprising: a lens housing; a first temple and a second temple coupled to the lens housing; a lens supported by the lens housing, wherein the lens comprises: a first optical zone having an optical power corresponding to a wearer's far distance optical power need in high ambient light; and a second optical zone having an optical power corresponding to a wearer's far distance optical power need in low ambient light; wherein the eyewear includes a mechanism configured to adjust the position of the lens between a first position and a second position, wherein the optical power of the first optical zone is different from the optical power of the second optical zone, wherein the first position corresponds to a position of the lens where the first optical zone is disposed in optical communication with the approximate center of the wearer's pupil in the wearer' s primary gaze, and wherein the second position corresponds to a position of the lens where the second optical zone is disposed in optical communication with the approximate center of the wearer's pupil in the wearer's primary gaze.