How to choose the material of beauty contact lens? _Contact lenses_
Although there are many friends who wear contact lenses every day, many people may not know what material contact lenses are made of. In fact, if we buy contact lenses through, then you can directly see the different materials of contact lenses, so it is more convenient to buy. In fact, common cosmetic contact lenses include hydrogel, silicone hydrogel, and non-plasma materials. So how do we choose these materials? Materials such as hydrogel materials are very common, and the cosmetic contact lenses we bought at the beginning belonged to such materials. Its softness and comfort are relatively moderate, but relatively speaking, the moisture content is relatively low, so its anti-deposition performance is relatively poor, and its oxygen permeability is also general. If your eye foundation is relatively good, or if you don’t wear color contact lenses often, then this material is indeed more suitable. Moreover, the price of the color contact lenses made of hydrogel material is favorable, and the cost performance is relatively high. Silicone hydrogel material The most popular cosmetic contact lens material in recent years is the silicone hydrogel material, which is very moisturizing and comfortable. Compared with ordinary hydrogel materials, silicone hydrogel lenses can generally reach 4-7 times the oxygen permeability, so the comfort is really very good. And often wearing silicone hydrogel lenses can avoid hypoxia and fatigue in the eyeballs. Especially for female friends whose eyes are prone to dryness, it is recommended that everyone choose the contact lenses made of silicone hydrogel. Materials such as non-plasma materials actually incorporate more nvp components into the original hydrogel material, so the beauty contact lenses are very thin and not easy to produce protein. Moreover, the lens life of non-plasma lenses is relatively high. If you always feel that your eyes have some red blood, or feel a foreign body sensation, then it is more suitable to wear non-plasma lenses. Especially for female friends who are sensitive to glasses, it is also recommended to choose lenses made of this material, which is more comfortable and will not feel uncomfortable.