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 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, it is necessary to 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 when driving. Especially for some friends who want to be outdoors for a long time, they should choose a pair of suitable sunglasses to protect their eyes from excessive ultraviolet rays and effectively protect the skin around their eyes.
Glasses maintenance method:
When putting on or taking off glasses, gently hold the legs of the glasses frame with both hands. Taking them off with one hand will upset the balance. When wiping glasses, hold the center beam of the glasses frame with one hand, instead of holding the legs, and wipe gently with the other hand. Otherwise, after a long time, it will easily lead to the deformation of the glasses frame or the loosening of the screws.
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