Specific frequencies of light,it is possible to blur the vision,other frequencies

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Specific frequencies of light,it is possible to blur the vision,other frequencies

帖子 由 DDFJKDF 于 周四 八月 10, 2017 11:51 pm





No,the crystals formed in the case of light and darkness heavy,lens it was returned to the bright state.2 basic functions ForewordSunglasses,there are two sheets of colored glass or plastic,it is a some kind of plastic or metal frame,you very easily visible.Is it possible to what is moreSimply Are you sure you want to add it? In fact,two glass lenses,which can be used to produce many differences,when using the sunglasses,these differences,will have a significant impact for you.ActionUV rays can damage the cornea and retina,it can high-quality sunglasses is to completely eliminate ultraviolet rays.When the eye receives too much light,it will reduce the throttle to nature.When contracted to limit the iris state,then people must be squint.such as reflected sunlight when the light is still,snow too large,will generate damage to the retina.
Fashion Sale Nike Quality sunglasses,to avoid damage,and can be removed up to 97% of the light entering the eye.Certain su***ces,such as water,which can reflect more light,and thus to be generated by the highlight is the sight or hidden faults in the object.Polarized sunglasses of quality is able to completely eliminate glare this kind of technology,it later,will introduce polarization technology.Specific frequencies of light,it is possible to blur the vision,other frequencies of light can improve the contrast.If you choose the right color for the sunglasses,it will ensure that you get better results in certain situations.Sunglasses If you do not provide UV protection,it will take exposure to you more UV light.Cheap sunglasses can cause your iris to open to receive more light,to exclude part of the light.This also increases the damage caused by ultraviolet rays to the retina,more ultraviolet rays enable input.Therefore,differences in various sunglasses is certainly or to ??
Venta Al Por Mayor Barata Zapatos Adidas ZX 750 .For a particular application environment,appropriate,selection of high-quality sunglasses will provide maximum protection for you.According to international standards,sunglasses,are classified into the category of protection products of the individual's eye.The main function of sunglasses is to block the glare of the sun.However,international standards of sunglasses is subdivided into again "fashion mirror," "general-purpose with a mirror." "Fashion mirror" relatively low quality requirements standard."Fashion mirror" is the main highlight of the wearer focus style and not because it is,it is decorative than protective.

Cheap New Balance 574 Mens&Womens Standard for quality requirements and "general-purpose lenses,UV protection,as well as including the index of refraction prism,is more severe.3 category Please use the classificationThe use of sunglasses,sun mirror,can be divided into light-colored sunglasses,and special purpose sunglasses category of.SunglassesSunglassesThe so-called solar mirror is intended to shielding As the name suggests,people usually,the light intensity is dependent on the regulation of the size of the sun of the pupil in order to adjust the magnetic flux exceeding the ability to modulate the human eye to have,it will cause harm to the human eye.
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