Glasses maintenance (sun glasses maintenance tips)

1. If the screw is loose, please take it to the glasses shop in time and tighten it in time, otherwise the lens will easily fall to the ground and scribe. Do not handle it at will.

2. Cosmetic products with chemical composition, such as cosmetics or cosmetic agents, are easy to fade the frames. Please wipe them clean with glasses special cloth or paper.

3. Most of the eyes are folded gently from the left glasses Temple first. If they are hard to fold first from the right, the frame itself will be unbalanced and skewed, making you uncomfortable after wearing it.

4. In order to give full play to the correct function of glasses, the optical center of the lens is made to fit your eyes. Please wear it in the correct position.

5. Take and wear glasses with one hand, which is easy to deform the frame. If the frame is deformed, you should ask the local glasses master to adjust the angle, and do not adjust it yourself, so as not to break the lens and damage the frame.

6. Put it in the place where the sun is easy to shine for a long time, because the frame is removed by light and heat, it is easy to fade.

7. Dry with glasses special cloth. Do not touch hard objects, do not use hand grease to test the lenses, please use clean lens cloth wipping tissue to reduce lens wear.

8. Do not lower the convex surface of the lens. If you don't use it, try to put it in the eye box. If you don't wear glasses, please wrap glasses with mirror cloth and put it in glasses box to avoid damage.