Zhang Jian said that anti-blue glasses are only suitable for people who use electronic products for a long time, not for people who are tired. Teenagers and children should not wear it for a long time. These glasses will form a high barrier blue light, which is easy to cause color cast and aggravate visual fatigue. Parents can't use blue glasses as "amulets". If the child wears it for a long time but does not control his eyes, it will do more harm to his eyes.

Extended data:

Blue light is an important part of visible light, and there is no single white light in nature. Blue light is mixed with green light and red light to present white light. Short-wave blue light is a kind of light with relatively high energy, and its wavelength is between 400 and 480 nanometers. Blue light within this wavelength will increase toxins in the macular area of the eye, leading to macular degeneration. Blue light exists in computer monitors, fluorescent lamps, mobile phones and other light.

Zhang Jian said that special anti-blue glasses can isolate ultraviolet rays in radiation and filter blue light, which is suitable for watching computer or TV. For people who use electronic products for a long time, anti-blue glasses can really prevent some harmful blue light from hurting their eyes.

People's Network-Anti-blue glasses should not be worn for a long time