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Myopic female model of polarized sunglasses uv protection?

by:Eugenia     2020-08-25
In life, there are too many light source will produce harmful light, especially sunlight; The sun give off light has: visible light, infrared, ultraviolet, 紫外线) Such as three. With ultraviolet radiation to the human body of skin, eyes, etc. , cause serious damage; Too more, visible light, 可见光线) ( 310 ~ 780海里) ; Is divided into UVA, UVB and UVC ( 310nm) Above, green light ( 蓝灯) Which is harmful UVA, UVB and UVC light, if long time exposure can cause damage to the body, UVB is has a serious effect on vision, 晒黑雷) Is burned black light, most of the canthus can absorb the UVB light, so be sure to block out the light. So a lot of people will choose to wear a pair of polarized sunglasses. This paper mainly introduces myopia female model of polarized sunglasses uv protection function. Primary consideration is polarized sunglasses polarized sunglasses quality, it is the primary function of uv filter and polarized light, good polarized lenses that can stand in the way of more than 90% of the ultraviolet penetration, choose to contain 'UV400' beautiful polarized sunglasses block uv logo; If worn cannot block ultraviolet light and polarizing filter function of inferior polarized sunglasses, such as dark sunglasses, in the dim light, with the human eyes eye pupil get bigger, into the eyes of ultraviolet (uv) increases, increases the damage of the human eye. In addition, the protective function of polarized sunglasses in addition to uv protection, avoid bright lights, filtering, dazzling glare and other basic functions, most of the polarized light sports sunglasses frames are veneered radian design, can effectively prevent wind and foreign bodies in the outdoors to the stimulation of the eyes, and the stiffness of the polarized lens and the material of frame flexible degree to consider whether will produce harm to human body. So the sunglasses factory small make up remind the general myopia female compatriots, in due course to obtain a suitable polarized sunglasses not only can prevent uv rays, still can tie-in dress to travel, beauty for travel this summer!
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