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1, hued lenses tinted lenses might filter a lot of blue light-weight, can effectively improve the vision contrast and clarity, made for wearing in foggy or simply under severe air pollution.
couple of, yellow lens yellow standard zoom lens from the shading effect will not be as good as other color contacts, almost can not reduce observable light, that is, shading consequence is very Wholesale Ray Ban UK
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3 or more, black mirror black standard zoom lens can effectively block the sun's rays, at noon when the solar is the most practical lenses. The exact lens of the myopia can be quite large radian (in in an attempt to achieve the effect of wind turbine resistance, it must be designed) that will cause the lens can be quite close to the eye. In this post pin case, but also Ray Bans Cheap
in the middle by using a built-in myopia box with which has no space as is often imagined, many riding associates reflect the eyelashes hint the lens, a pair of dvd glasses normal to the face of the distance about 12mm in the appropriate standard. It is possible to consequence of shortening the position? We can test: if you are in possession of a pair of optical glasses, you can go to slowly move forward the exact glasses, you will find the line gets increasingly blurred. The reason is simple, when the lens is nearer to the eyes, the more distinct, that is, the increase in the penetration of lens lens, high penetration of natural dizziness and eye lids swelling. So how do we work out this problem? I think: 25 degrees of severity or 50 degrees as part of your original Ray Ban On Sale
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face of the exact snow or high light-weight strong ultraviolet light in your neighborhood can only be used on the projet, we would like to have a friend.