Transparent, biconvex natural lens inside the eye that, along with the cornea, refracts light to be focused on the retina, and whose shape can be modified by muscles to adapt the focal distance.
biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina
biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina
