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How to clean glasses?

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How to clean glasses

The maintenance principle of resin lenses is to keep the lenses bright and clean, free from oil stains and scratches. It is best to rinse the lens with tap water before wiping it, or use neutral soap or a special detergent to clean it. After washing with water, wipe it with a special lens. To clean the crevices between the frames, you can use a soft old toothbrush to gently scrub to remove dirt.


In daily life, the lens should be avoided as far as possible from high temperature, because the film layer and the lens substrate will be inconsistent with the thermal expansion and contraction under high temperature, causing the film layer to be damaged or even fall off. In addition, avoid contacting the lens with strong organic solvents, such as acetone, ether and perfume, because these organic solvents will affect the surface finish of the lens. In addition, the way of placing the glasses should also develop a fixed habit, first wrap the lens with flannel, and then close the temples. To prevent the glasses from being stressed, the glasses can be placed in a hard glasses storage box.

1.When wearing glasses, do not contact the convex surface of the lens with hard objects, and it is best to store them in a box.


2. The resin lens should be rinsed with clean water first, then cleaned with a special cleaner for resin lens or a small amount of detergent, and finally wiped dry with a special lens cloth for resin lens.

3. Use a special lens cloth for resin lenses to wipe. Since ordinary lens cloth has loose fibers and is easy to be mixed with sand particles, it will wear the lens, so it is best to rinse the lens with clean water first, and then dry it with a special lens cloth.

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