The technology of ski goggles

A pair of good snow goggles, can wear after, the contrast on the vision can be enhanced obviously, so in bad weather, more can let a person distinguish terrain, see potholes and ups and downs. Poor ski goggles can easily cause snow blindness in cloudy weather, resulting in difficulty seeing the terrain and making skiing very dangerous. Many snow friends complain that ski goggles always fog, to tell the truth, most of the time is due to wear improper use of the cause, such as the whole face is covered with face protection, breathing breath directly through the snow mirror along the face and face gap drill into the snow mirror causing fog. At present on market better ski lens is to have prevent foggy lens basically, won't rise foggy easily commonly. But if there is no problem in wearing, or often foggy, it is necessary to consider whether the lens is aging, replace, wipe the lens when the surface of the antifoggy coating to wear. Good quality anti - fog lenses with the correct use of the general is not easy to fog.