Lasik Laser Eye Surgery

When we think of sunglasses, with their look of eye protection, we think mainly of UV protection.
Rays Ultra The Suns' Violet have both positive and negative effects on the human condition. One of the positive effects of sunlight, is that they trigger the production of vitamin D in the skin. Of course this is a positive effect when exposure is limited and under good conditions. Overexposure may cause burns and other skin reactions.

However, what are the effects of UV radiation on the eyes, what concerns us. According to Wikipedia, when the eyes are exposed to excessive amounts of UV light, the ocular structures, such as cornea, lens and retina may be damaged. Wikipedia says: "The glasses are an advantage for those that UV radiation could be exposed, especially shortwave UV's. Mountaineers are exposed to levels higher than normal UV radiation, both because it is a waste filtering through the atmosphere and reflection from snow and ice. "

Most important to this debate, eye protection is the following information from Wikipedia.
"Ordinary, untreated eyeglasses give some protection. Most plastic lenses give more protection than glass lenses, because the glass is transparent to UV-A and the acrylic plastic commonly used for lenses is less. Some materials like glass plastic polycarbonate, inherently block most UV. There are protective treatments for eye glass lenses they need better protection. But even a treatment that completely blocks UV will not protect the eye of light that comes to the goal. "

The solution is for the protection, polycarbonate, sunglasses. In particular, dry eye or controlling climate series of protective eyewear from Wiley X, up to several levels above and eye protection. The series of dry eye with polarized lenses have a seal removable facial cavity. This comfortable, ergonomically designed to meet the universal face foam seals. The dry eye sunglasses with polarized lenses give the eyes of several layers of protection up as follows.

1. The seal cavity blocks against harmful UVA and UVB on the sides and above and below the eyes.
2. Blocks seal cavity also face dry wind, the trunk and eyes.
3. The seal face of the cavity, a patented Top down (tm) ventilation, keep the look fresh and comfortable, and free as the fog lenses.
4. Polarized lenses block, not only 100% of UV rays, but also contain 99.9% Polarization eliminates harmful splendor in a clear and sharp.
5. The facial expression, they also block the seal cavity of air, debris such as sand and pollen.
6. Last but not least, the 8 levels patented polycarbonate lenses exceed ANSI Z87.1-2003 high-speed ballistic standards. In a word, (unbreakable).

If all the above functions are stable with elegance combining different images that are virtually indestructible, you have a pair of glasses are very versatile, with multiple layers of protective eyewear.