Sunglasses, as one of the glasses products, mainly to protect his eyes from ultraviolet light, bright light, and other harmful light stimulation.
Because of this, the sun glasses at high Xia Jigeng in consumer demand.
In addition, many people put sunglasses as a cool beautiful decorations.
Generally from a functional point of view, lenses can be divided into ordinary shading sunglasses, polarized sunglasses, and night vision goggles, etc.
Ordinary shading sunglasses for common, for uv and strong light, etc have certain effect, effectively prevent more fashion sense and style design, so a lot of friends like used for modelling collocation.
Compared with ordinary sunglasses polarized sunglasses, more a layer of protection, it can stop common glare in the life, to make the vision clear, is the better choice of driver sunglasses.
And more targeted night-vision goggles, night wearing a clearer vision, vision is more open, often nocturnal friend might as well choose.
At present, brand sunglasses on the market, ray-ban, versace, PRADA, SAN bao, li, Helen Keller, tyrannosaurus and so on are welcome by consumers brand of sunglasses, and largely brand products and polariscope have common model.
Many sunglasses factory glasses net sunglasses factory brand sunglasses.
However, there are some consumers will choose stalls for cheap 10 yuan, 20 yuan sunglasses products, often for eye protection, not only may because continuous dark and to effectively prevent harmful rays of the visual and eye health.
Whether to protect eyes or for decoration, it is recommended that you choose the regular brand sunglasses products, can we truly protect eye health, responsible for their own health.