2020-09-16

At present, there are more and more shades on the market, which can be roughly divided into tawny, grey, yellow, green and red. Different shades also have different sunscreen effects.Tawny sunglasses are recognized as the best lens color in the product range, which can absorb almost 100% of ultravio Read More

2020-07-29

Sunglass can be divided into three categories according to the purpose: sunglass, light-colored sunglass and special-purpose sunglass.The so-called sunshade mirror, as its name implies, is used for shading. People usually adjust the luminous flux by adjusting the pupil size under the sun. When the l Read More

2020-07-15

1, the instinct of human have ego to protect, eyes meet with strong light, the pupil will naturally become smaller, cut into the eyes of uv energy, once without uv protection function on the glasses, can make the pupil dilation, plus the role of the glasses not isolate uv, at this moment is equal to Read More

2020-07-04

Uv rays can damage the cornea and retina, and quality sunglasses can completely eliminate UV exposure.When the eye receives too much light, it naturally contracts the iris.Once the iris has contracted to its limit, people then need to squint.If there is still too much light, such as sunlight reflect Read More