Sunglasses are not just a fashion accessory, they offer important benefits for eye health. They protect against ultraviolet (UV) rays that can damage the cornea and lens and help prevent eye diseases such as cataracts and age-related macular degeneration. In addition, they reduce eye fatigue by filtering bright light and reducing glare, which is especially useful during driving or outdoor activities. They also protect against dust, wind and other weather influences, keep the eyes moist and reduce the risk of infections. Therefore, wearing quality sunglasses is essential to maintaining good vision in the long term.