Most of the glasses used in the past, the wear resistance is good, not easy to leave scratches. But now most eye lenses use resin lenses, wear resistance is poor, easy to produce scratches, affecting the wearer's eyesight. This needs to use the special eyeglasses cloth to rub, must not use the paper towel to rub a matter, otherwise the eyeglasses life and the light transmission effect will greatly discount.
Professional glasses cloth, we must use a single filament fiber in 0.11.33dtex. This material fiber delicate, feel soft, do not hurt the glasses. You can also wipe your computer screen with this kind of cloth. ）
But sometimes, glasses business as a gift from the glasses cloth, not necessarily can achieve this professional requirements. Their fiber gap is larger, accumulate a lot of dust over the accumulation, as a mirror cloth used very likely to hurt the lens. In fact, they are only used to wrap glasses, to prevent glasses and glasses box directly friction.