subject: Pay more attention when selecting sunglasses [print this page] Pay more attention when selecting sunglasses
High temperatures, ultraviolet radiation, especially strong, very destructive to the eyes, wear Oakley sunglasses on the streets than usual number of people also. But when asked how they choose sunglasses when they answered most of the focus only on style.
If a long time to wear sunglasses easily lead to amblyopia poor, leading to acute angle-closure glaucoma, the eye appears relatively fatigue, numbness, soreness or headaches, nausea and a series of symptoms.
Look lens material
Professional Oakley sunglasses UV lenses that are generally resin material or glass material, the surface should be smooth, ripple-free, flawless, no bubbles, no wear marks. If so, that lens is not flat, there are convex, are substandard lenses. Some spread the goods, boutique sunglasses are plastic lenses, are harmful to the eyes and even skin.
Pay attention to the lens color
Lens color choices are two principles, one wearing the color of the surrounding environment look after the distortion, the second is the edge of the object clear. Use brown lenses more comfortable myopia, hyperopia is a better selection of green lenses, gray lens can be balanced against any absorption spectrum, no significant difference, for everyone to wear. If the lens color is gradual, we should pay attention to see whether some of the deep color blocked eye.
Myopia can also wear Ray ban sunglasses
Have appeared on the market myopia sunglasses sales, there are two, one is stained myopia sunglasses, Ray ban sunglasses, frames with colored resin coupled with myopic lenses; the other is color change sunglasses, when worn indoors and general myopia mirror, as in the color under outdoor sunlight into sunglasses, eliminating the need for glasses of trouble.
