Mirror coatings can reflect the light rays that are emitted from surfaces such as water, snow and ice therefore making the lens darker than an average un-mirrored lens. Many Mirror coated lenses may also feature AR coating on the back of the lens for improved vision and reduced back glare. Mirror coating can be applied to almost any kind of lens material. Check out these lines for more lenses with mirror coatings Bugz, Bolle, and Adidas. The ozone layer of the earth's atmosphere reflects most of the UV radiation from the sun back into space.
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This material is pliable making it easy to adjust. It holds its finish well, however, it is more susceptible to corrosion and more apt to cause allergic reactions due to its high nickel content. Many sunglasses feature Monel frames, due to its great durability. Stainless Steel - Stainless Steel is made primarily from Iron and Chrome. It is a very strong metal alloy.