How To Nursing Reading Glasses
1. Wear and take off reading glasses by two hands is basic way to avoid spectacle out of shape. After reading glasses is finished, optician will adjust it according to our face shape so that we can wear it comfortable.
2. To keep lens clean. When there are some dusts on lens, we should use clean liquid. Don’t use clean cloth, because it will cause scratches and make light transmittance decreased, influence visual effect
3. If there are water stains on lens, don’t let it dry naturally and we should clean immediately, otherwise water stains will become dirty marks. If juice, cosmetics, etc. accidentally are stained on the lens, we also need to clean with clean liquid immediately, otherwise it will cause lens peeling.
4. When placing reading glasses, make the convex surface of the lens outward. Don’t touch with hard objects and chemicals to ensure that the lens has good transmittance. It’s better wrapping reading glasses with clean cloth and put into case when sleeping.
5. Don’t wear reading glasses when take exercises and sleeping. Don’t put reading glasses in high temperature above 50 degrees to avoid accelerating lens coating falling and frame aging