The center of the ectasia lays in the pupillary zone and causes a multifocal ... The contact lenses of choice are the keratoconic and the custom design lenses. The fitting procedure is similar ...

Shaped like a bullseye, the soft multifocal contact lenses have two basic portions for focusing light. The center portion of the lens corrects nearsightedness so that distance vision is clear ...

Alcon, Bausch + Lomb, Johnson & Johnson, and The Cooper Companies are some leading companies accounting for the major market share in the global disposable contact lenses market. These vendors are ...