1. Intraocular lenses are usually monofocal, correcting for either distance or near vision.2. Premium intraocular lenses are those used in correcting presbyopia or astigmatism. 3. In 2006, Pat Summerall underwent cataract surgery, and had an intraocular lens implanted. 4. Most intraocular lenses fitted today are fixed monofocal lenses matched to distance vision. 5. The implantation of a foldable intraocular lens is the procedure considered the state-of-the-art. 6. The multifocal intraocular lens is one of the newest types of such lenses. 7. The only intraocular lens offering they had was a hard lens, which was obsolete. 8. Also in 2009 Rayner celebrated 60 years of continuous manufacturing and sales of intraocular lenses . 9. Intraocular lens to replace lens clouded by cataracts.10. New FDA-approved multifocal intraocular lens implants allow most postoperative cataract patients the advantage of glass-free vision.