The Tecnis PureSee extended depth of focus IOL provides good distance and intermediate vision, according to a real-world study presented at the American Society of Cataract and Refractive Surgery ...

An enhanced monofocal IOL provided useful near and intermediate vision and “excellent” distance vision, according to a study ...

Multifocal lenses use multiple refractive zones built in rings to give patients distance and near vision. These lenses are designed to address the problem of presbyopia, in which people over the age ...

The adrenergic antagonist improved near vision in adults with presbyopia, with over 20 hours of improvement from a single administration in the VEGA-3 trial.

Laser blended vision uses LASIK surgery to help improve a person’s eyesight. The technique involves correcting the longer-distance vision in one eye while leaving the other more nearsighted for ...

Monofocal and multifocal lenses are both types of artificial intraocular lens (IOL). A monofocal lens has one focusing distance, whereas a multifocal lens can focus on close and far distances at the ...