In the hot summer, apart from the eyes full of hot pants and short skirts, the easiest thing to see is the sunglasses, which are almost always hand-held, which can greatly improve the obstruction of vision due to strong sunlight.sunglasses company，
The benefits of wearing sunglasses Avoid retinal injury: There are more ultraviolet rays in the sun's rays. Excessive ultraviolet rays will directly damage the retina and cornea. However, wearing sunglasses can well withstand the exposure of ultraviolet rays, thus avoiding damage to the retina.
Sand and dust prevention: In addition to blocking ultraviolet rays, wearing sunglasses can better prevent sand and dust particles from entering human eyes in some windy weather, which can also protect the eyes to a certain extent.
Avoid strong light exposure: When the eyes receive too much light, the iris will shrink. If the eye shrinks too much, it will cause serious damage and impact on the eyes. At this time, wearing sunglasses can well reduce the strong ciliary muscles of the eyes. The burden of adjustment under light allows the eyes to observe objects better under natural light and makes the eyes more comfortable.
Elimination of light: It is understood that the frequency of light that human eyes can recognize is limited. There are many frequencies of light that cannot be fully distinguished by human eyes. This will cause vision problems. At this time, wearing sunglasses can well avoid this. Kind of problem.
Avoid glare: I believe everyone is familiar with light reflection on the water surface. At this time, choosing to wear sunglasses can better avoid some damage caused by glare.
Sun protection: This point is mainly aimed at summer, can well protect the fragile eye skin, will not sunburn or cause some melanin precipitation.
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