For the friend that eye myopia, when wearing sunglasses, both hope to clear field, and hope can keep out ultraviolet ray, so how to selecting sunglasses?
Small make up to tell you, myopia people how to choose sunglasses.
Sunglasses factory YC9702 general sunglasses C1 black box white leg/lens dazzle colour silver sunglasses of choice, not only is to choose the lens dioptre, its quality is also very important.
Want to know, to wear cheap sunglasses but may cause huge damage to the eyes.
A, the color of the color of the lenses, the more shallow depth, and the smaller the filter function, the opposite will greatly influence to distinguish the color.
So generally dark brown, gray, dark green lens filter effect is good, but after wearing glasses can see scenery will dim and will not have clear off color.
Sunglasses factory ms YC9707 sunglasses C8 hawksbill/dazzle colour Huang Er, the quality of the lens will be the lens in about one foot away from the glasses, look at a fixed objects, through the center from top to bottom and move gently lenses, if is flat lens, the object should not move, if the object with lenses or twisted, means that the lens is not flat, there is concave and convex, buy the sunglasses.
Three, the appearance of inspection in addition to the lens does not have Nick, impurity, air bubble, stripe, should also pay attention to, whether on a mirror or tags both UVA and UVB rays and CE mark, because not all sunglasses with uv protection.
Four, wearing comfortable shall choose and buy sunglasses according to their own face to choose the size of the glasses, arc, etc.
In addition, try to look have vertigo, high degree of dialysis is not high, good have function of polarized light.
related: sunglasses polarized sunglasses