Multifocal intraocular lenses are a type of lens used in cataract surgery. Unlike Monofocal lenses (such as Acrysof IQ), they allow people who have age-related presbyopia to see at multiple distances without needing glasses or contact lenses. The most advanced and highest quality lenses on the market, premium IOLs are known for providing better vision than other types of multifocal intraocular lenses..