It is the season of the sun again, and the upsurge of purchasing sunglasses has come again. Sunglasses have become the first choice for fashionable men and women to protect their eyes and show their charm. So, after you buy a favorite pair of sunglasses, do you ignore them? No, let's learn how to maintain sunglasses with the editor.

1. When wearing and removing glasses, you should grasp the temple feet with both hands and remove them from the front. Wearing and removing glasses with one hand is easy to cause deformation and loosening.

2. When closing the mirror, fold the left mirror foot first.

3. If the frame or lens is contaminated with dust, sweat, grease, cosmetics, etc., use a neutral detergent and warm water to clean it, and then dry it with a soft cloth. Never remove stains from lenses with your hands or fingernails.

4. It is not advisable to hang the sunglasses on the top of the head, so as not to damage the hook.

5. When not in use, wrap the lens cloth with the lens facing up and put it in a special bag to prevent the lens and frame from being scratched by hard objects.

6. Sunglasses can not be placed on the current or metal side for a long time.

7. The photochromic mirror should not be placed in a place with direct sunlight for a long time, such as the dashboard in the car, otherwise the use time of the color changing effect will be shortened.

8. When the spectacle frame is distorted or sagged, the clarity of the lens will be affected, and you should go to the sales store to adjust it so as not to affect your vision.

9. Glasses with polarized lenses cannot be cleaned with ultrasonic waves, otherwise the polarized effect will be destroyed