Blu-ray Resistant HD Fashion Reading Glasses-Brown

Welcome to TuFang StoreFashion category - glassesAnti-blue glassesGlasses that can prevent blue light from irritating eyesAnti-blue light glasses are glasses that can prevent blue light from irritating the eyes. Special anti-blue light glasses can effectively isolate ultraviolet and radiation and can filter blue light, suitable for use when watching computers or TV mobile phones.Glasses that can prevent blue light from irritating eyesAnti-blue light glasses are glasses that can prevent blue light from irritating the eyes. Special anti-blue light glasses can effectively isolate ultraviolet and radiation and can filter blue light, suitable for use when watching computers or TV mobile phones.Glasses that can prevent blue light from irritating eyesAnti-blue light glasses are glasses that can prevent blue light from irritating the eyes. Special anti-blue light glasses can effectively isolate ultraviolet and radiation and can filter blue light, suitable for use when watching computers or TV mobile phones.Glasses that can prevent blue light from irritating eyesAnti-blue light glasses are glasses that can prevent blue light from irritating the eyes. Special anti-blue light glasses can effectively isolate ultraviolet and radiation and can filter blue light, suitable for use when watching computers or TV mobile phones.brief introductionBlue light is a part of natural visible light, and sunlight and electronic screens will emit blue light. Blue light is an important component of visible light. There is no separate white light in nature itself. Blue light, green light and red light mix to show white light. Green light and red light have less energy, less irritation to eyes, short blue light wave, high energy, and can directly penetrate the lens to reach the macular area of the eye, leading to macular lesions.Blue light is divided into beneficial and harmful. Blue light with a wavelength between 415 and 455 nm is short-wave harmful blue light, which needs to be protected. According to the principle of complementary color of light, blue and yellow are complementary colors, so glasses with blue light protection function will be slightly yellow compared with ordinary lenses. The higher the blocking rate of harmful blue light, the darker the background color of anti-blue light glasses.