Brief introduction about anti blue light glasses

 Blue light blocking Round Tortoise Shell Glasses are Real Tortoise Shell Glasses that 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 watching computer or TV mobile phone use. Blue light is a part of natural visible light that is emitted by sunlight and electronic screens. Blue light is an important part of visible light. There is no separate white light in nature. Blue light, green light and red light are mixed to produce white light. Blue Light Blocking and red light have less energy and less stimulation to the eyes. Blue light has short wave and high energy and can directly penetrate the lens to the macular area of the eye, resulting in macular disease. Plain (no degree) anti Blue Light Blocking Glasses are very popular with non-myopic users, dedicated to computer office wear, and gradually become a fashion.