Vision is the most used of our senses. 80% of information is received via sight. How? Our eyes: complex high-performance organs that are rarely perfect. Nearly one in two people suffer from vision problems. These problems can be linked to disease or age, but are more often due to an eye defect. From single to progressive, or reading to screen lenses, corrective lenses help us regain clarity of vision, avoid fatigue and headaches and preserve our safety and comfort throughout life.