Sunglasses for UK women also known as the sun, as the sun. People in the sun usually depends on adjusting the pupil size to adjust the flux, when the light intensity exceeds the eye adjustment ability, will cause harm to human. So in the outdoor activities, especially in the summer, the need to use sun shade to block the sun, in order to reduce the eye caused by the adjustment of the damage caused by fatigue or strong light stimulation.
The lens will change color as the light intensity. General selection of gray andgray color is due to see objects through the lens of sunglasses with best sales.The color is dim, and does not affect the original color. Can play the role of shading, for people working outdoors more applicable. Color on the market only two colors of gray and tea can be selected.
Compared with spherical lenses of cheap sunglasses.This new sunglasses is thinner and the central point of the peripheral field of vision more clear, to reduce the difference between the surrounding, help to control the growth of myopia.