Increasing role with Cheap Ray Bans Wayfarer 2140 Sunglasses Outlet sunglasses as accessories, colorful. At the selected time, in addition to considering personal preferences, environmental factors, you should probably understand the role of color. In General, the lens color choices should be put on a distortion of the colors do not look after the surrounding environment, object edge clear, can effectively identify the principle of different colored lights. Light grey, light brown, light green lenses of medium depth, such as appropriate. Of course, if you require lighting effect is very strong, it should choose a darker lens. Bike or cannot choose the color too dark glasses while driving, you cannot effectively identify traffic lights of different colors. Lenses to see the effect of different colors are different, here briefly:
1 pink lens: this is a very popular color, it can absorb some of the shorter wavelengths of visible light. In fact, this function, and generally not colored lenses, that is to say, pink lenses and not greater than the lens has a protective effect. But for some people, still big psychologically beneficial, because they feel more comfortable to wear.
2 gray lenses: to " Fake oakleys frogskins sunglasses cheap for sale series" lenses as represented, the greatest benefit is not going to make scenes the colors changed because of the lens, and the most satisfying is that it can be very effective in reducing the light intensity.
3 the green lens: lens barrier green light effect slightly grey lenses, will make some scenes change color, but still is not as excellent protective lenses.
4 yellow lens: the biggest feature is to absorb the majority of Blu-ray. Because the Sun's atmosphere, is largely based on Blu-ray (which may explain why the sky is blue). After yellow lenses absorb blue light, you can make the scenery of nature more clearly, therefore, yellow lens commonly used as a "filter" or go out driving. Recent studies have shown that between 500~400 micrometers wavelength of purple and blue visible eye retinal must have been damaged, resulting in age-related macular degeneration, strained the Blu-ray also has played a role of protecting the retina.
5 Brown lens: this lens-light type and green lenses, but green lens absorbs more than Blu-ray. Brown lenses cause color distortions had a greater than the grey-green lenses, so most people's satisfaction is also low. But it offers another choice of colors, and slightly reduced halo of blue light, make the image clearer.
Frame: better not to select a frame, the weight of big sunglasses. If you really like this style of picture frames, wear time should be as short as possible, and take off the Tiffany heart necklace jewelry outlet lens with the Palm on both sides along the orbital and nasal massage 10~20, once the discomfort reactions, you should stop wearing them.