Why do glasses get dirty so easily
Friends who wear glasses often complain about one problem. Why do my glasses get dirty so easily? Let's find out why.
Once myopia wears glasses, it basically means that in addition to sleeping, the time to wash the face is to take off the glasses. Some high-ranking friends exaggerately wear them even in the bath. Then let’s analyze why the glasses on the face are so easy to get dirty. ?
First: the problem of the film layer of the lens, there will be a film on the surface of the lens to prevent stains and dust. If the lens is easy to get dirty, it may be that your lens surface lacks an anti-fouling film and an anti-static film, which makes it easy to absorb dust. On the surface of the lens.
So how do we usually maintain:
1. When choosing lenses, try to choose anti-fouling and anti-static functions;
2. Correctly adjust the distance between the lens frame and the eye lens (the distance between the lens and the apex of the eyeball cornea is 9-15mm);
3. The lens should not be in contact with the skin, and avoid contact with cosmetics, chemicals, high temperature, etc.;
4. When scrubbing the lens, you can rinse it with water or add a little detergent. After washing, use a clean paper towel to absorb water stains on the surface. Remember to wipe with the corner of your clothes or an old lens cloth;
5. If there is no clean water, first blow the surface of the lens to blow off the dust, and then use a clean lens cloth to insert it in the same direction;
6. When the glasses are not worn and stored, the lenses should face upwards, and do not contact with hard objects to avoid scratching the lens.