Why can the lens add the membrane _72

??? The high-quality Canadian membrane lens use the many kinds of similar rubies high flinty materials to steam the mirror in the vacuum to become. According to the light interference principle,chanel sunglasses, can selectively increase by the visible light, raises the lens transmissibility, causes the image formation to be clearer,armani glasses, but can also reflect harmful infrared, the ultraviolet ray,Chanel Glasses, enhances the optical resin lens' skin hardness greatly.??? Although lens' film is very hard, but it is very thin. When in the mirror surface has greasy dirt sweat time will hold to many tiny sand, if will wipe dry with the cloth will cause the film to wear, its valuable will receive the harm, along with will insert the pocket and the mirror gathers can wear the film with the hard object friction.??? The correct clean is, strips with water first, spreads the little scented soap fluid to wipe clean slightly (not with liquid detergent), after flushing clean uses the thin clean cotton and kapok paper goods to wipe the mirror surface again, then reappears the even magnificent color, so long as maintains appropriately, can be durable.??? The high-quality Canadian membrane lens use the many kinds of similar rubies high flinty materials to steam the mirror in the vacuum to become. According to the light interference principle,chanel sunglasses, can selectively increase by the visible light, raises the lens transmissibility, causes the image formation to be clearer,armani glasses, but can also reflect harmful infrared, the ultraviolet ray,Chanel Glasses, enhances the optical resin lens' skin hardness greatly.??? Although lens' film is very hard, but it is very thin. When in the mirror surface has greasy dirt sweat time will hold to many tiny sand, if will wipe dry with the cloth will cause the film to wear, its valuable will receive the harm, along with will insert the pocket and the mirror gathers can wear the film with the hard object friction.??? The correct clean is, strips with water first, spreads the little scented soap fluid to wipe clean slightly (not with liquid detergent), after flushing clean uses the thin clean cotton and kapok paper goods to wipe the mirror surface again, then reappears the even magnificent color, so long as maintains appropriately, can be durable.