How can UV protection be integrated into contact lenses?

Integrating UV protection into contact lenses is effectively achieved through materials specifically designed to block UV rays. Certain lens materials, like those made from specialized polymers, can inherently provide UV protection without the need for additional coatings or tints. This characteristic is essential in safeguarding the eyes and the surrounding tissues from the harmful effects of ultraviolet radiation. While some contact lenses may also have additional features, such as tints or coatings, the primary method for achieving UV protection lies in the choice of materials used in the lens manufacturing process.