Prevent ultraviolet radiation from sunlight
Ultraviolet rays can damage the cornea and retina, and high-quality sunglasses completely eliminate ultraviolet light.
Prevent exposure to strong light
When the eye receives too much light, it naturally shrinks the iris. Once the iris has contracted to its limit, then people need to blink. If the light is still too much, such as the sunlight reflected from the snow, it will damage the retina. High quality sunglasses filter up to 97% of the incoming light to avoid injury.
Prevent glare exposure
Some surfaces, such as the water surface, can reflect a lot of light, and the resulting bright spots can disturb the line of sight or hide objects. High-quality sunglasses can completely eliminate such glare using polarizing technology, and we will introduce polarizing technology later.