Embodiments of the invention involve intraocular lenses that are light adjustable to change a focal length of the lens after it has been implanted into a person or animal. The lens includes a layer of UV absorbent material located on a rear side, which is the side facing a retina. The lens may comprise...http://www.google.ca/patents/US20080027537?utm_source=gb-gplus-sharePatent US20080027537 - Method for improved retinal safety using the light adjustable lens (LAL)