Bifocal Glasses in Salisbury in Salisbury, South Australia
Several people have nearsightedness (myopia) and presbyopia, a common age-related condition that affects the ability to focus on close-up objects. Bifocal glasses are designed to correct two different vision problems in a single lens. They have a distinct line on the lens, separating two different optical powers. The upper portion of the lens corrects distance vision, while the lower part assists with near vision.