Avoid radiation cause injury or damage to the eyes, and the most effective and the most commonly used method is wearing Discount Oakleys Flak Jacket Sunglasses Cheap glasses. So-called safety glasses is a filter, you can change the light intensity and spectrum. This kind of glasses fall into two major categories, one for the absorption, and the reflective, the former is most often. This kind of glasses can absorb some wavelengths of light, and the other wavelength light to pass through, so there is a certain color, the color of the light color. Such lenses at the time of manufacture, and in the general optical-quality glass in the recipe to join the metal oxides, such as iron, drill, chromium, strontium, nickel and manganese, as well as some rare earth metal oxide such as and neodymium, and so on. These metal oxides can make the glass of the light in a band of the electromagnetic wave as a selective absorption, such as the oxidation of the iron to absorb ultraviolet light. With this type of glass lenses can reduce some wavelengths through the lens is to reduce or prevent lenses cause injury. Different colors of the protective lens can absorb different colors of light, and the following are brief introduction of type safety glasses. A, absorption, optical filters 1, sunglasses visible through the rate of about 20 per cent of UV and IR absorption is better. The light green, neutral colors and are well-appointed, light tea, and many of the colors used to create shade and snow work safety Tiffany and Co Key Necklace Jewelry Outlet glasses. The light gray lens the color of the identified minimum impact; Light tea glasses to the sky looks dark and the green light through; Light Green Lens with red light through a reduction. 2, gas welding used eye glasses This mirrors the coloring agents are mainly aluminum oxide, carbon dioxide, cobalt, yellow green, and be able to fully absorb 500 urn THE FOLLOWING wavelengths of light waves, visible through the rate below 1 per cent, there can be only a few infrared, This kind of glasses for welding operations when welding. 3, welding used eye glasses Welding the UV, the eye-catching short exposure can cause cornea and membrane tissue damage (to 28 nm optical most serious). The strong infrared is very prone to eye lens opacities. Welding electrodes with goggles can be a very good blocking the infrared and UV light. Such lenses to optical-quality glass, aluminum oxide, and carbon dioxide cobalt and oxidized Chrome-Vanadium, coloring agents, and also to join a certain amount of carbon dioxide will increase to the ultraviolet absorption. The appearance is green or yellow and green. Can all block ultraviolet light, infrared light through Rate < 5%, visible through rate of about 0.1 per cent. The front coated glasses, had been introduced, the lens surface coating on a greater refractive index than lens itself reflects high rates of material coating, it will increase the light reflection, reduce the light through the intensity, so that you can protect your eyes from bright light and harmful rays. Practical Work in life, and it is absorbed, and reflective work together, using the colored lenses, re-plated one storey reflector, the filter role more, such as welding, arc welding, plasma cutting, and operator with the Cheap Oakleys Frogskins Sunglasses Outlet glasses, you can use this method.
Wearing sunglasses outdoors in the summer is also a kind of protection for the eyes. But eye care experts stressed that, be sure to wear Fake oakleys frogskins sunglasses cheap for sale sunglasses that failed. Must a qualifying pair of sunglasses can block UV rays through, different colors of traffic signals with good resolution and regular sunglasses belonging to flat mirrors, diopter strictly to 0.008 degrees below. An expert eye said, on an outpatient basis, and she often wears sunglasses, tears, light affect patients. They choose sunglasses that are mostly the ones delight, with pale hues of the medical claims contrary. In fact, the color of brown eyes, pale green, and so is useful. Wearing color had deep of glasses will makes eyes is darkroom environment, people of eyes in dark of environment Xia pupil will automatically expanded, pupil long-term expanded easy raised glaucoma, illness; inferior Sun mirror also will caused more UV through into eyes, easy caused daylight sexual keratitis, and corneal endothelial injury, and eye macular discoloration, disease; color more deep of glasses makes eyes on color of tell capacity reduced, easy appeared color confusion, caused traffic accident. Should try to wear sunglasses outdoors in summer, but not all cases are suitable. In the absence of the sun shade, you can take the sunglasses off, let your eyes rest under natural light. How to shop for sunglasses When buying sunglasses, lenses, must pay attention to product hang tags, colors and UV index. Each formal qualified product through quality testing proved that at the time of purchase should allow businesses to produce the relevant proof. Sunglasses, tag on a product's "identity", indicating the origin of the Cheap Tiffany and Co Necklace Jewelry Outlet glasses, also hides a lot of useful information, such as what are the glasses you buy sunglasses light mirror, is a Plexiglas or other material...... This should not be ignored. For UV protection, would do well to purchase a light gray, light green, blue grey these real shading effects lens sunglasses, as these relatively soft colors, nature does not change color. Sunglasses, UV index is an important standard in filtering out ultraviolet effects. Currently the vast majority of sunglasses the UV index is between 96-98%, dark lenses better than light lenses. How to wear sunglasses 1. Ordinary if it weren't like mountaineers or people with special needs, preferably not long wearing sunglasses. 2. most people now wear sunglasses, in addition to the protection function, will also be considered for decorative purposes, but we also cannot forget to glide over beautiful healthy. 3. Many people not picking sunglasses from outdoor to indoor, it's a bad habit, interior light intensity; there is no need to wear sunglasses. 4. Sunglasses worn for extended periods, if eye fatigue or continuous wearing in 30 minutes, taken the best eye for a change. 5. Among the over 40 years of age and a crowd of glaucoma are not suitable for wearing Cheap Oakleys Radar Sunglasses Discount sunglasses.
Some more Tiffany and Co Key Necklace Jewelry Outlet lenses including the following species: 1, glass lens Glass lenses have characteristics of the lenses more scratch-resistant than other materials, but also relative to their weight Sunk its relatively high refractive index: 1.523 ordinary tablets, ultra-thin: 1.72 per cent, up to a maximum of 2.0. 2, polymer resin lenses Polymer resin lens lighter than glass lenses, impact resistance is not easy to break, but because of its low hardness, scratch more easily than glass. 3, PC lens There is also a material more impact-resistant than the polymer resin, often used in aeronautical equipment, transparent Windows, police on the mask, and an astronaut helmet mask, its only about glass one-tenth weight, compared with traditional plastic lenses are only half the weight. General PC lenses require plus the anti-scraping after the protective film, will be enough to get better at the using time, mostly for children's eyeglasses, eye shields or athletes. PC lens also has an important feature, namely PC lenses with isolated from harmful UV effects, but its shortcomings are also easy to scratch the surface. 4, bifocal lenses Bifocal lenses can also correct both far and near Visual acuity, mainly for the presbyopia correction needed. General distribution of bifocal lenses: the upper part of the lens to see from a distance, lower the lenses used to watch a little closer, Fan Wei's size, depending on the nature of the work used to order it. Highest chances of generally flat-topped two-light is used, they only have a small area at the bottom of the lens to use as closer, lens around to upper to gaze far away and provide a good peripheral vision. Traditional of double light Cheap Oakleys Frogskins Sunglasses Outlet lenses for line double light of lenses, lenses by middle is divided into upper and lower two Department copies, is lenses of half following all as near points distance by with, they provides comparison good of wide of near points vision, for more long time Yu near points workers has more better of effect, architects, accountants, artist and other work nature phase near who, this species lenses can reduced head swing of opportunities. Bifocal lenses can also be used; people who only read the correction needed to close, but a little closer to work but could not place the glasses down. $$$ 5, three focus lenses For people who need to distance vision (usually about 18 inches to six feet), far and near, three-focus lens can be used to meet such needs, people who work in front of the computer or cash register, this distance vision particularly in demand, such lenses can meet the vision requirements of his work. These lenses of correction effect is contains multiple range, different of is in each a different distance of Discount Oakleys Flak Jacket Sunglasses Cheap lenses its line not obviously, these more focus lenses of line, may needs in is near of Department, only can see get or through hand of touch only can feels to, but, dang using who in conversion by near to distance Shi, eyes still will has feels to is big of suddenly changes.
June has entered the season of summer, and many friends have been wearing Cheap Tiffany and Co Necklace Jewelry Outlet sunglasses to block strong sunlight on eye irritation. Wear sunglasses, which not only protects the eye, and looks cool, both worlds. But experts point out that improper driver if you choose sunglasses, long wearing sunglasses that color is too deep, large and heavy, there is a traffic safety risk. Wearing sunglasses made errors of judgment Sunglasses’ main function is to keep out the Sun a powerful UV damage to the eyes, and thus play a role in eye protection. UV damage to the eyes, mainly on the cornea, lens and retina, too much UV radiation can cause conjunctiva hyperemia and edema, chronic conjunctivitis, also would result in the occurrence of cataracts. Then, people choose sunglasses to protect their eyes. Some people believe that sunglasses color is darker, and block UV rays as well. As everyone knows, tiny sunglasses, silent, it will be a disaster for the driver. If the driver is wearing sunglasses, moments into the tunnel from the strong light place, will have a visually "dark" dark for the time being, prone to accidents. Now research indicates that, Sun mirror of dark color can delay eyes put images rushed to brain of time, this Visual delay and caused speed feels distortion, makes wearing Sun mirror of driver made errors of judgment, especially Dang car, and motorcycle to 80 km of speed forward Shi, had deep of Sun mirror will put driver on situation of reaction time extended 100 MS, results increased has 2.2 m of brakes distance. Therefore, experts have said, serious accidents may occur in this case. Some experts pointed out that colors have filtered; drivers better not discolored Cheap Oakleys Radar Sunglasses Discount glasses, so as to avoid obstacles or pedestrians of the same color as the lens "filter", so as to be a hazard. Do not select the Parallax and aberration of lenses Traffic accidents caused by wearing sunglasses, and then the road will be banned? The road traffic safety Act does not make it clear whether the driver was wearing sunglasses. But if the sunglasses frame box width, heavy, will bring a lot of discomfort, sometimes acid, on the eyelid and cheek swelling, numbness, feeling sometimes noses, and seems to have a cold feeling. These negative symptoms are caused by wearing sunglasses that large and heavy, so choosing sunglasses should pay attention. Projection light quality sunglasses can be weakened, causing no chromatic aberration and Parallax, remain neutral, while maintaining vision clear, and can feel eyes and cool in the heat. "Parallax" means when put on glasses to read the road object is distorted or deformed, as well as the road conditions made the wrong judgment. "Chromatic aberration" refers to the color reflects the weakening or failure, severe, will not tell traffic lights causing traffic accidents. When buying sunglasses, choose sunglasses that have certain security properties, such as choose unbreakable Plexiglas to prevent glasses debris to scratch his eyes and face when the accident occurred. In addition, the spectacle of size, surface treatment, refractive lenses and curved arc, and so care must be taken when selecting sunglasses. All in all, driver not freeloaders, casually in the stall to buy Fake oakleys frogskins sunglasses cheap for sale sunglasses, instead of regular glasses store to buy.
When the sun gradually glares Discount Oakleys Flak Jacket Sunglasses Cheap sunglasses market also began to “hot up". Broadside big box, vintage fly-eye, smooth lines...... a variety of design allows the beauty of the girls pick dazzled, but they tend to focus only on the style at the time of purchase, the frame and lens color, but ignored the poor quality sunglasses possible harm to the eyes.
Some informal shops selling sunglasses, although looks very beautiful, but there are ripples on the poor quality of the lens, this lens wear long easily produce dizziness, vomiting and other symptoms, the greater the damage to the eyes.
Although some of the lens material with the naked eye to see that a glass or resin, but is not detected by the specialized equipment, do not know the quality is used as sunglasses, optical glass and optical plastic light transmission, wear resistance pressure, surface tension, anti-ultraviolet function were ordinary glass and resin are worlds apart.
So it looks similar glasses, the actual quality may vary. When buying Tiffany and Co Key Necklace Jewelry Outlet sunglasses, should choose reputable large stores and optical shops.
In selected a style, the most important thing is to check the lens, because it directly affects the quality of glasses. There is a small trick to judge the quality of the lens, the lens is placed in front of about a foot away, watching through the center of a fixed items, and then gently move up and down. If it is plain mirror, objects should not move, if the object is moving along with the lens or distorted, the lens is not flat, there are convex, so definitely not buy sunglasses.
Summer has the best selection of UV protection sunglasses. For specific UV filtering effect, we should note that UV index tag on the glasses. Currently, most sunglasses, UV index between 96% to 98%, dark colored lenses lens effect is better than that.
Sunglasses quite popular this year, " jump" colors orange, yellow, grass green, etc., but cannot be colored lenses block UV, visible light absorption color only affects the performance of it. The more vivid the color, the greater the impact on the pupil, if not fully block UV lenses, eye the damage is even greater.
Experts pointed out that for myopia, wearing contact lenses and eye disease and other potentially visually impaired people, the best choice to go to hospital or Cheap Oakleys Frogskins Sunglasses Outlet sunglasses glasses high reputation Center, and professional optometrists prescribe prescription choice.
In the heat of the Sun, many people like to wear a pair of Cheap Oakleys Radar Sunglasses Discount sunglasses, which prevents severe sun damage to the eyes, and can be used as a decoration, bring out your own temperament, served. But the concern is, improper selection and wearing sunglasses, can damage your eyes, strain your eyes. Have you ever heard of "solar mirror syndrome"? It does exist, and often appear in some fashion-conscious young people. Sunglasses 1-2 weeks in a row, between eyes or cheeks skin symptoms such as numbness, sensory retardation can occur, have nasal discomfort in breathing, just as if you had a cold, and some people will think there is a bug crawling on face, eyes and acid expansion. This is because they frequently wear big frames, thick, heavy weight ' glasses '. In addition, some people like to wear sunglasses, regardless of time or place, outdoors or indoors, even at dusk, watching movies, watching television are wearing it, it would increase the burden of the eye, causing a muscle tension, depending on the blur, severe symptoms including dizziness, not long as are to be found. These symptoms are caused by abuse of sunglasses. Pick a healthy set of sunglasses Decided to choose an angle outside activities, different situations should choose a variety of sunglasses. For example some sporty sunglasses, their frames are specially designed, depending on the need to protect your eyes, firmly comfortable wear, such as skiing, snowboarding, mountain climbing, golf, tennis and adaptable sunglasses. For a guy who loves Golf and tennis, and amber lenses can effectively increase the contrast and absorb blue light, contribute to the visual comfort in the movement. Best worn while swimming outdoors after UV treatment swimming Fake oakleys frogskins sunglasses cheap for sale goggles, Pilots, fishing enthusiasts the best selection of polarizing sunglasses, polarized lenses eliminate glare from all sides, make objects appear clearer. Sunglasses beautiful points In General, different people according to different preferences and different uses to choose sunglasses, but the most fundamental is to protect the wearer's eyes from the damage based on the basic principles of. Reduction of glare stimulus, to see clearly without deformation, UV protection, recognition of color distortion, accurate to identify traffic signals, should be the basic function of sunglasses. In addition, shop for sunglasses that have to think about it with my own eyes the size, face, eyebrows, nose match. Choose large frames for eye glasses, eyes smaller you should choose smaller frames; suitable for round face wearing a bulky frame, elongated face fit round frames, flat round face slightly up or down to choose a narrow square frame. Who should not wear sunglasses as a highly decorative items that everyone liked to wear sunglasses, but not everyone is cut out for it. After wearing sunglasses into reduction of visible light in the eye, the pupil will naturally turn up, a long, easy to induce acute attack of angle-closure glaucoma, sharp decline in symptoms like redness, eye pain, vision and other symptoms. Therefore, or suspected to have glaucoma and glaucoma patients who should not be wearing sunglasses. In addition, children under 6 years old are also unsuitable for long time wear sunglasses. Because their Visual function development does not reach adult levels, long wearing Cheap Tiffany and Co Necklace Jewelry Outlet sunglasses can cause amblyopia.
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In past of a years, many glasses factory including medium factory, are different degree to occurred had Sun mirror "splinter" phenomenon, to factory caused of immeasurable of loss, loss amount less who tens of thousands of, more of do up hundreds of thousands of, into mirror factory complained is lenses quality problem, and Tiffany and Co Key Necklace Jewelry Outlet lenses factory think into mirror factory itself also has problem, what is who of problem, actually does not important has, important of is find causes, for, combines in glasses industry years practitioners experience, on think comparison key of technology for analysis, hopes find problem of crux.
Frames bent is the key
Sunglasses camber usually consists of 600, 800, 1000, Bender bending and bending, most exports of sunglasses were 800, 1000 bending and bending, allowing the larger picture frame making the more difficult. Metal frame forming usually has automatically forming and manually around silk two species, Sun mirror frame forming main is first manual around silk again pressure bent of way, this on on pressure bent mold of precision has demanding, pressure bent mold and by mold manufacturers provides, glasses factory must on pressure bent mold precision repeatedly test, validation its whether meet products production technology, and quality standard of requires, this links to shut important, slightly accidentally, not only will effects products quality, and also will led to "burst tablets" phenomenon. Injection in addition to mold requires high precision, but also closely related to the injection temperature, pressure, time. Plate frames make is like that. Usually, after some changes in curvature eyeglass frames.
Frame welded can not be ignored
Sunglasses not only in terms of curvature than common optical glasses and sunglasses represent a trendy, popular style thousand odd hundred odd, such as Cheap Oakleys Frogskins Sunglasses Outlet, the bottom line is the more popular sunglasses, this class too Tin mirror frames, glasses and other more particular about welding is required. First of all, to make a jig before the welding, horizontal curvature of the fixture to match the frame camber must undergo testing, first to confirm before production, in production, often inspects the quality of products. Secondly, prolonged high temperatures, the jig will be distorted; precision needed to confirm the rear can be used. However, in actual production, because for various reasons, such as busy, ignore the detail control, and ultimately affect the Assembly quality sunglasses or even batch "blast".
Welding quality is not only this, both closely related to surface treatment of metallic glasses, the imprint left by welding, mainly through polishing, polishing can trigger frame deformation, thus affecting the effect of lens Assembly, is caused by a "blast", so during the soldering process, skills requirements to operators, types of welding wire, welding pool must be strictly controlled.
Surface treatment problems
Cutting is also a key quality control points
Cutting speed is not fast, too fast will not only accelerate blade wear and tear, and cut out the lenses are rugged, jagged, stress under light, you will find there are cracks around, mounted under the action of external pressure long after it would splinter. For drilling and notching of the lens as well.
Assembly direct impact on the final quality
If the above procedure is able to control effectively, then affecting the quality of lens is assembled, and which form a single frame, loading is very simple, but for large curvature, complex shape frames, put them there are a lot of tips. Such as, for no box, and upper and lower line, Sun mirror, completely by several screws put lenses fixed in frame Shang of, loaded films, must will mirror Kong Mao thorn removed, in mirror hole before and after put Shang gasket, again will has loaded epithelial sets of screws into mirror hole in the, with screw risked twist to lenses not loose, but artificial operation fundamental cannot control hard whether suitable, for prevent so and caused bad consequences, recommends manufacturers best used electric Rotary screws machine instead of artificial job. Otherwise, for ordinary acrylic, PC lens, there will be "cat's whisker".
Of course, even if the above links are in place, there is no guarantee that does not happen, "stroke" and "explosion" phenomenon, the lens quality is the determining factor. Frames like the body, is the face of the lens without the face, the body would have no meaning in existence, lens sunglasses at its core. Judgement of the quality of the lens, the main performance indicators must be delivered through instruments to detect the results, but does it splinter, current standards are not provided but can be judged by comparing the thickness of the lens surface strengthening layers. If the lens surface strengthened layer is too thick lenses hardness wear-resistant, but less toughness, easy splinter; strengthening layer is too thin, hardness, small easy to wear, but toughness is better, less likely to splinter. In addition, lenses, injection molding of raw materials all affect the quality of the lens.
To sum up, Discount Oakleys Flak Jacket Sunglasses Cheap glasses business only by constantly improving the quality of workers, improve processes, improve internal management, in order to minimize or avoid the "splinter".
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Sunshine in the summer, Sunglass market is gradually raising, except for a few specialty glasses shops, street-side shops selling Fake oakleys frogskins sunglasses cheap for sale sunglasses. Public most are selected in choose sunglasses for your face shape or fashion sunglasses, but other aspects of the sunglasses is not concerned. Recently, seen in the optical shop sunglasses priced at 15-60 per month, some eyeglass lenses are made of plastic. 110, at another shop, shop owner, called out prices, see the reporter hesitated; she gives a minimum price of 40 Yuan. She said that sunglasses are sold now. People Mr. Wang told reporters, "a pair of sunglasses on anyway, dozens of dollars, and the price is cheap, buy a pair to lay Sun. ” During the interview, found some shops selling sunglasses are mostly no label, only the individual product UV-400 sticker on the mirror. Well-worn on the line, who care so much about, in addition to store bulk stock, in order to make products beauty tag removed? An eyeglass store owner replied. If a customer bought sunglasses that failed, what will solve it in the store? Asked several businessmen to sell sunglasses, the answers they give are pretty much sold within 15 days, if there are quality problems, or style or not, can be returned. But they were quality problems within the meaning of Cheap Tiffany and Co Necklace Jewelry Outlet sunglasses appearance issues such as cracks, deformation, and does not include technical problems inherent in the sunglasses. According to a provincial capital for many years run glasses shop in charge, ― a pair of sunglasses that the standards are in line with State regulations, have very good UV protection effect, at least between 250-300, ― joint-venture factory of designer sunglasses at 1000 Yuan or so. Sunglasses should have a label in the formal production, qualified, labeled "UV-400", and indicates the brand, size, name and address, and so on. Eligibility of the consumer to discern sunglasses, according to sticker on the phone, or whether their production license exists, therefore, for sunglasses that "seasonal" goods, the public should have access to formal glasses shop. Summer eye sunglasses are commonly used, recently, the Provincial Bureau of quality and technical supervision both to spot sunglasses quality, rate of 88 per cent. 6%. According to, this total checks lenses of optical performance (top Coke degrees), and glasses appearance quality, and mirror rack coating combines force, 9 items parameter, test results displayed, glasses products of appearance, and optical performance, and Assembly quality, and plastic requires, parameter are meet standard requires, some products exists average transmission than mission than, and traffic signals transmission than not standard of situation. Average transmittance index failed, the lens cannot effectively absorb UV light, wear will have some damage on the cornea and retina; light transmittance is not eligible, the light cannot be well through the Cheap Oakleys Radar Sunglasses Discount lens, will create Visual objects blurry, color gray, Visual fatigue. Traffic signal transmittance is not up to standard, and traffic signals (red signals, the green signal, yellow signals) absorb too strong, can cause color illusion, unresponsive and may even cause traffic accidents.
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Sunglasses, a pair of big brands Cheap Oakleys Frogskins Sunglasses Outlet sells for two thousand or three thousand, unknown brands to cost hundreds of dollars on weekends, when shopping, deliberately pay attention to advertising in the hands of a single. Results showed that over more than 10 flyers, large and small, should have five or six about sunglasses. Without exception, it says "discount" or "preferential" bold typeface. This summer, hot sun stirs warm sunglasses market. Summer is a rare opportunity for the sunglasses market, visited several optical shops, these stores are offering various kinds of concessions. "Glamour" optical shop's slogan is "new sunglasses 30 percent", while most optical shops keep free coupons to shoppers. Road "glasses 88" shop, reporters saw the store launched "sunglasses sale month" activities, and "four brand sunglasses starting at 40 percent of the world" slogan. Store Manager Zhang told reporters, is now the sunglasses sales season, their stores sold an average of a dozen per day pair of sunglasses, sunglasses sales account for more than a week to 30% per cent of total income. Brother Gordon, optical shops, whose staff said, Discount Oakleys Flak Jacket Sunglasses Cheap sunglasses sales also accounted for around one-third. Sunglasses as an important branch of the glasses market and have a very wide range of economic prospects; its important market shares are not fully reflected. Reporters a rough estimate, with one-third market share estimates, sunglasses on the local market reached nearly billion. So the market, the industry estimates, sunglasses will gradually in Europe and developed countries in per capita share is close to, and the local share of the brand it is still extremely rare, sunglasses on the market in a certain sense, remains to be developed piece of "virgin land". Sunglasses sold by brand A vintage pair of Oakley Sunglasses 3380 worth, a pair of leather frame Martini sunglasses worth 2880 Yuan. Only two lenses and a frame, why would sell for such a high price? Some relatively little-known brands, cost hundreds of dollars, or up to 30 percent, 40 percent to attract customer attention. So what is the difference between the origins of? Li Wenjun said, sunglasses are the most expensive "brand value". World name brand glasses, Chanel, Gucci, CK, Cartier, Armani, CD and so on, these big well-known Tiffany and Co Key Necklace Jewelry Outlet brand in the world, for stylish people, familiar, even like to go to Hong Kong to buy these brands, or when travelling abroad to take back. In fact, there are many worlds famous glasses are made in domestic OEM.
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Nowadays many glasses stores featured an expensive "natural" lens Cheap Tiffany and Co Necklace Jewelry Outlet sunglasses, can it really protect the wearer eyes in mind? This afternoon, a glasses shop in food Street, shelves, counters are put in a variety of fashionable, brightly colored sunglasses. One of the shop assistants picked up a pair of sunglasses list price is 430 Yuan, said: now people wear sunglasses of the natural crystalline lens. Wearing such lenses sunglasses are very comfortable, not only does not hurt your eyes, but you can also play the role of eye protection, quality assurance, each pair of glasses is testimonial. If you sincerely want it, dollars will get. "Followed by several other glasses shop, the store also recommended these so-called" natural "lens sunglasses, price ranges from two hundred or three hundred to one thousand or two thousand Yuan. Pure natural materials often have high market value, which also include natural crystals, actually sold on the market for two hundred or three hundred dollars in real prices of "natural" Crystal lens Cheap Oakleys Radar Sunglasses Discount sunglasses are not natural, but rather artificial, may even be smelted, so you do not have physical properties of crystals, much less the effects of eye protection. Ms Nguyen spent 45 dollars depending on the optical shop and bought sunglasses, you can wear glasses less than 1 hour, you feel your eyes dry, itching or tingling, Checked into the hospital, diagnosed with bacterial conjunctivitis, commonly known as "pink eye". City trade and industry survey found by law enforcement officials, on the lenses of the glasses of red and purple bubble, very rough, gloss dark, Shopkeepers say sunglasses were purchased last year, have played twice this year folded which are placed on the shelves to try on a lot of people and the inevitable pollution. Subsequently visited several optical shops in Wuhan found that Fake oakleys frogskins sunglasses cheap for sale sunglasses are in an outstanding position, looked almost picked up will be able to try on. Staff in disinfection of glasses need to feel surprised, never did.
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