Patent ID: 7988523

Claim:
An eye, comprising: a substantially spherical shell; a light pervious body having an inner surface; a movable member suspended inside the spherical shell and movable relative to the shell, the movable member comprising a first surface facing toward the inner surface of the light pervious body, and an opposing second surface facing away from the light pervious body; a rod disposed on the second surface of the movable member; an elastic body disposed between the inner surface of the light pervious body and the movable member, the elastic body being deformable, by movement of the movable member toward or away from the light pervious body, between a first state where the elastic body has a first projection on the inner surface and a second state where the elastic body has a second projection greater than the first projection on the inner surface; a driving device for moving the movable member toward or away from the light pervious body, thereby selectively deforming the elastic body to the first state or the second state; wherein the driving device comprises two fastening portions, two first driving components and a second driving component, and the first driving components are disposed on the fastening portions respectively, and the second driving component is disposed on the rod.