Choose sunglass correctly: Do not choose inferior lens not to wear blue sunglasses

Summertime sun is intense, to avoid by ultraviolet ray burnable eye, many citizens use sunglass to prevent bask in. However the reporter investigates discovery, very much clear far citizen is mixed to the choose and buy of sunglass use do not understand. To this, the reporter interviewed Zhan Min of ophthalmology of courtyard of traditional Chinese medical science of quiet remote town. She warns a citizen, should choose correctly and use sunglass, take inferior glasses less, do not wear blue glasses.

　　 Cannot weigh style light quality

The reporter visits discovery, besides glasses brand shop, quiet remote town acts the role of the small vendor's stand that tasting inn is street edge even not less to sunglass sells. Price of glasses of partial small shop is low, 10 yuan, 20 yuan have. And the glasses color here and style are more also, coffee, gray, yellow, blue, round lens, square lens, sundry. Merchant of some glasses inn tells a reporter, relative to the sunglass at high price, low glasses is better sale. Sometimes one day can sell give a few pairs. "Low-cost, the client likes, some people buy two third officer. " merchant introduction, those who come round to buy sunglass is a youth more, the quality demand of cross-eye lens is not high, as long as design and facial expression are proper, wearing good-looking, can buy.

The 90 schoolgirl small peace after tell clear Yuan Mou the reporter, to them character, like wearing sunglass to resemble wearing dangler, bracelet. Different pattern distributes different clothes. Accordingly, they have several pairs of sunglass commonly " if buy hundreds of too wasteful, also do not have necessary. " she says, what sunglass wears is design, meet every year different. A bit more inexpensive design out of fashion, threw change new also do not feel regrettablly.

To this kind of consumer character, the adornment function of sunglass is ambitious at sunshade function. Accordingly, the demand that they compare pair of material to pledge to the requirement of design is higher. "If can prevent ultraviolet ray best of course, cannot prevent also did not concern. Should wear only value go. " the reporter understands, when a lot of consumer are choosing sunglass at first, whether can be meeting inquiry salesperson prevented bask in. But, in the process of the choice, much meeting by glasses beautiful move with fashionable place, thereby the sunshade function of oversight glasses. They think, wear what kind of sunglass to do not have distinction, the key is to be being worn good-looking.

Inferior lens hurts an eye

The citizen weighs the viewpoint of style light quality, make many professional personages anxious. No matter be staff member of normal glasses brand shop, still be professional oculist, emphasize repeatedly, of glasses if,adorn incorrect, what will cause a lot of expect to be less than is sequential. Accordingly, choose and buy and adorn must careful.

The salesperson of some glasses inn tells the city that quiet remote town wins the reporter, inferior sunglass does not have normal sunshade effect not only, adorn time grows to harm an eye possibly still too. He says, sunglass can stop ultraviolet ray, because a special film was added on lens,be, in hold back, absorb ultraviolet radiation while, also stopped the ray with one useful part, make the light transmittance of lens drops somewhat. The sunglass with general good quality, the capability that stops ultraviolet ray is strong, light transmittance drops not much, do not affect the common definition that look matter, and lens film has certain hardness, the surface wears away not easily. But, the film of inferior sunglass is easy damaged, lens surface is not normal, see outside object generation is out of shape screwy, make eyeball acid bilges, appear stage by stage disgusting, appetite drops, the eyesight exhaustion symptom such as forgetful, insomnia.

As we have learned, the sunglass lens branch that sells on the market at present is polarizing lens, color lens and become angry lens 3 kinds. When citizen choose and buy, want to examine the quality of lens first. But sunglass park reachs 45 centimeters of point 40 centimeters at the moment, observe an object through lens, if discovery is linear ill-natured or place become enamoured condition, explain this lens has be out of shape circumstance, unfavorable buy. Still have, the color of lens is chosen dark brown and gray, green, best; Take second place of puce, black; Blue and purple are the poorest. Color is unfavorable also should not be too greatly too shallow. Eligible sunglass should mark has produce card, norms, the site of factory to wait. Sunglass of choose and buy, had better be buy when sun's rays is strong, it is clear that after wearing sunglass, the scenery all round looks, if feel an eye unwell or ability of eye of narrow one's eyes sees clear object, do not want to buy. Additional, sunglass is worn below burning sun aptly only, indoor and sunset, cloudy day, wet, unfavorable.

Additional, zhan Min of oculist of the hospital in quiet remote town still warns a citizen, want to be bought to normal glasses inn as far as possible, choose to have as far as possible prevent ultraviolet function, have the glasses that fights wallop function, lens color is mixed with gray as far as possible dark brown had better, do not buy blue lens glasses. Gao Wei