Does the optical shop have free grinding lenses?

Optical shops can grind lenses for free.

Cleaning and maintenance methods of glass:

1, ultrasonic cleaning, vibration to remove the dirt inside, the general optical shop has this service, basically free.

2. The lens groove of Quan Huafu spectacle frame is dirty, so you can unscrew the screw yourself, take off the lens and wipe it with a paper towel.

3. If the screw is loose, please take it to the optical shop and tighten it in time, otherwise the lens will easily fall to the ground and break. Don't handle it at will.

The role of glasses:

Corrective effect: I believe everyone is very clear about this. Myopia, hyperopia and presbyopia all need glasses to correct them, otherwise they will not be able to see clearly. Going to the hospital for examination and informing the customer service of the examination results and degrees can also ensure the quality of glasses. Moreover, we should choose high-quality lenses to ensure that the quality of glasses is not too heavy and will be more comfortable to wear.

Protection function: We are familiar with polarizers and sunglasses, so we can use sunglasses to protect our eyes in sunny places, and we can also use polarizers while driving. In particular, some friends who want to be outdoors for a long time should choose a suitable pair of sunglasses to protect their eyes from excessive ultraviolet rays, and can also effectively protect the skin around their eyes.

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