Power Thesaurus. 1969. negotiate thesaurus http://www.powerthesaurus.org/negotiate/synonyms (accessed August 17, 2017).
Youâll see more of the world. iD Single Vision lenses are the first to integrate your lens design on both the front and back surfaces, so you can see more clearly in all directions. Traditionally made single vision lenses have a constant curvature across the front surface, which makes peripheral vision almost impossible.
multifocal intraocular lens. An intraocular lens inserted into the eye during cataract surgery that gives the wearer clear vision at near, intermediate, and far focal points.