With age, the natural lens inside the eye becomes less clear.
This change leads to a disease/condition known as a cataract*.
The Cystalens accommodating intraocular lens is made with hinges on each side that are designed to allow the optic, or the part of the lens that you can see through, to move back and forth as you constantly change focus on images around you.
The Crystalens is a small lens enabling it to flex or bend as you focus your vision.
General, computer and reading distance recoveries are immediate.