Last week, members of the public a taste of summer, hot taste, many of them wearing tiffany and co outlet sunglasses, sunglasses in patients with graves ' ophthalmopathy is raised up. Bureau of quality and technical supervision has recently found while checking the market sunglasses, sunglasses for only 45% pass rate, less than half.
Hospital recently received many thrown for wearing sunglasses in patients with graves ' ophthalmopathy, swelling, fatigue, swollen eye is acid, higher than in spring when more than 30% patients. Although the symptoms are not serious, some eye drops to cure, but doctors believe is directly related to eye diseases and quality sunglasses, some people are wearing sunglasses that was not for him, causing the eye disease.
Eyes met bright light with self-protection, nature of the pupil becomes small, into the eyes of ultraviolet energy reduction. Inferior sunglasses not only fail to block UV rays and poor transparency of the lens instead of eye pupil size, causing UV mass injection. Long wearing poor-quality sunglasses will greatly harm normal eyesight. In addition some people are colorblind, night blindness with retina inflammation of the optic nerve and is not suitable for wearing sunglasses, Visual degradation of the elderly is also not suitable for wearing Cheap Oakleys Frogskins Sunglasses Outlet sunglasses.
Provincial Bureau of quality and technical supervision recently checked the market sunglasses, sunglasses for only 45% pass rate. Some sunglasses that shouldn't have degrees but degrees, after some sunglasses to wear, not even tell traffic lights.
Choose a high quality Sunglass lenses depends firstly on whether air bubbles, scratches, uneven surfaces. Sunglasses can be got from the eyes at 45 cm, by glasses around the vertical and horizontal lines, such as door frames and glasses down and move around. Such linear distortion or oscillation, stating that the deformation of glasses and, secondly, sunglasses, tag manufacturers, trademarks, sunglasses, materials, colors, quality grade and UV marks; third, UV index, which is an important standard in filtering out ultraviolet effects. Index of anti-UV Discount Oakleys Flak Jacket Sunglasses Cheap sunglasses usually between 96%~98%, 100% select the best UV protection products; the last lens colors, preferably in dark gray, dark brown and black, and blue and purple the worst on the market a lot of colorful "sunglasses" not only can stop the UV, and it hurts the eyes.