Adverse reports about them the Japanese TAG Heuer, Essilor France, Germany Cai Efectivamente, the United States and many foreign cups of Bausch & Lomb brandnames have Cheap Ray Ban Sale issued a detect on its official web page, said some of its solutions in the retail price decrease. The summer sun, how to choose a couple sunglasses can block ultraviolet light, has also become a scorching topic of concern.
The sun with summer is often the your-eyes are, not open, in addition to umbrellas, hats can be outside the sun’s rays, sunglasses is the best weapon with ultraviolet light.
Xu Bangli Chaoyang Hospital Ophthalmology wellness reminded to pay special attention into the choice of sunglasses, Wholesale Ray Bans Sunglasses if not sporting the UV blocking low quality glasses, because the lens transmittance decline seriously, make the view like to see things at midnight as the pupil becomes substantial, the residual ultraviolet will be treated into the eye damage often the eyes, a long time will arise dry eyes eye problems, soreness, headache, dizziness along with other symptoms. What is more serious is the fact that some sunglasses are substandard, itself with myopia level, long-term wear Wholesale Ray Ban UK
will cause severe damage to normal vision from the human eye.
Regardless of time and spot to wear sunglasses will also provide a burden on the eyes. Many people regardless of outdoors or inside, even at dusk, watching films, watching TV are wearing glasses, it will increase the burden within the eyes, causing ocular pressure, blurred vision, dizziness, but additionally not as long and other severe symptoms.
Some people are not ideal for wearing sunglasses. People with glaucoma after wearing glasses, light source reduction, Wholesale Ray Ban Wayfarer Sunglasses mydriasis, intraocular tension is easy to rise, so that the vision pain. It is more difficult to find colors from wearing sun shades. Night blindness patients sporting sunglasses will lead to losing vision, even invisible.
Purchase know-how
Most people still decide to stay in the light of the visual considerations, but its protective functionality is the most important.
How to choose the best sunglasses? Xu Bangli stated, to buy sunglasses to check the actual lens Ray Bans Online surface is sleek, without warping, grinding scars, bubbles, the lens can cause warping sight deviation, unequal or traces, bubbles can cause dizziness and discomfort.
Think about sunglasses can be got through the eyes of 45 cm, and the observation of directory lines around the Ray Ban On Sale horizontal path through the glasses, such as a home window or door frame, and next glasses up and down before and after the exact move, such as linear disfigurement or swing, the standard zoom lens distortion, not to buy. Standard zoom lens color should be deep more than enough, dark gray, dark brown plus black, blue and violet, the two lenses will be more ultraviolet rays, try not to choose yellow hue, orange and light red.
It’s choose Cheap Ray Bans the label on the brand 100% UV protection products, to get high-quality sunglasses, the only thing that can be done is to the optical specialist stores, regular glasses go shopping to buy.
Related news several strokes selection of contact lenses
Contacts are beautiful and functional. Experts said that the advantages and downsides of contact lenses are mainly from your following aspects: first, glance at the packaging. Pay attention to whether the container is sealed well, whether or not the bottle is sealed using a thin aluminum sheet. A couple of is the Chinese logo. Whether it be domestic or imported manufacturers, product packaging must have a complete China’s identity, and printed text message clear. Three is to take notice of the lens. Observe whether the advantage of the lens is easy, there are no small allergens on the lens convex cavité, colorless lens transparency, the hue of the color of the standard zoom lens is uniform.
Four is definitely the lens open, the hint is soft and clean, there is no rinse off spots or simply sediment. Five is to your food and Drug Administration web-site. Chinese logo on the clinical device product registration record number and medical output license number, etc ., is often checked on the food and Drug Administration web-site. JINGWAH Times reporter Pendant Chau