u003cbru003eAs the temperature continues to rise, the sun is getting dazzling day by day, and the flying summer is approaching. For those of us who love shopping, sports, and travel, buying a pair of fashionable, cool and useful sun
glasses is Importantly, for a while, the market for
sunglasses began to become popular. We are dizzy with all kinds of satisfactory sun
glasses, and the price is very different. How do we choose? How much do we choose? What is the price of
sunglasses? S9101 new
sunglasses C02 frame tortoise shell/lens gradient How much is the price of tea sunglasses? This is based on what kind of sunglasses you are suitable for. When we choose sunglasses, we must make sure that we buy these sunglasses for decorative purposes, or for eye protection. Clear intentions in the future We can go shopping. Believe that we have all seen 10 yuan or 20 yuan sunglasses in the sidewalk or in the small shops. They look very beautiful, regardless of the appearance or the texture, so they will be happily bought and worn. But you don’t know how severe the damage to your eyes can be from sunglasses without quality assurance! Some sunglasses not only can’t even provide basic UV protection, but also absorb more into the glasses, causing severe damage to your eyes and even blindness! Anta AT8006 black 2014 new fashion big frame European and American retro ladies polarized sunglasses to judge the quality of sunglasses can be examined from both the quality and aesthetic aspects. Aesthetics has personal elements, while quality has established norms. The quality of sunglasses mainly refers to the quality of the lenses. The current universal norms in the world are the US Food and Medicine Inspection Service (F·D·A) regulations. 1. According to the F·D·A specification, the lens should filter out more than 90% of the ultraviolet rays in the sun while ensuring the light transmittance. The lens should be affixed with the label 'UV-100PROTCT10N'. When 100% of the ultraviolet rays are filtered out, it should be affixed 'UV-400PROTCT10N' label, so it is important to check that the UV label on the lens is appropriate. 2. Lenses cannot have the 'power' that optical lenses have. Usually if the diopter exceeds 15%, you will feel dizzy when wearing it. 3. The lens must have high strength and pass the impact resistance test. Generally speaking, the strength of plastic sheets (propionic acid or cellulose acetate), resin sheets, and glass sheets ranges from small to large. Faced with dozens of brands and thousands of styles of sunglasses, how to choose the right one? The editor has a few tips: 1. People who often ride bicycles should wear resin sunglasses; 2. Wear them when exercising. Sports sunglasses with larger frame curvature or add a belt or chain; 3. People with nearsightedness or farsightedness can wear sunglasses clip or special optical sunglasses. 4. In spring and autumn, choose sunglasses with lighter lenses and stable frame colors; 5. In winter, choose sunglasses with brighter frame colors and sport sunglasses with color film on snowy days. In winter, choose sunglasses with larger frames to prevent wind. A pair of sunglasses may be priced differently due to differences in brand, material, packaging, style, color, and promotion. Consumers should take full account of production costs and sales services. The quality of sunglasses worth twenty or thirty yuan is often not guaranteed. Going to a larger spectacle store or a spectacle counter in a large shopping mall to buy, usually can make the goods in quality inspection, health inspection and other aspects are better guaranteed. Related Reading: Sunglasses Polarized Sunglasses
Clouds of odm sunglasses failures surround the world of oem sunglasses in particular, simply because people don’t pay as much attention to the custom eyeglasses as they should do.
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