The function of anti-fatigue lenses is to prevent fatigue. Through a certain adjustment load, it can optimize the myopia diopter and balance the eye's adjustment system. It can relieve the pressure on the eyes and play a certain role in reducing fatigue. Of course, don't exaggerate the effect of anti-fatigue glasses. If this kind of lens is used improperly, it will cause certain harm. effect General anti-fatigue lenses add an adjustment load of +50~+60 degrees on the lenses based on a principle similar to progressive lenses, optimizing myopia diopter to restore micro-fluctuations to normal, restoring the balance of the glasses' adjustment system, achieving fatigue-free function and achieving complete "decompression" for the eyes. Based on the lens coating, the film layers can be divided into green film, gold film, purple-red film, blue film, yellow-green film, etc. These film layers have different degrees of radiation protection effects, but from a health point of view, their order should be yellow-green two-color film, yellow film, green film, blue film, and purple film. Although blue and purple films have a certain degree of radiation protection effect, they are harmful to the eyes. Long-term wearing of blue and purple film glasses will induce macular degeneration and early cataracts. It is recommended not to use blue and purple film lenses; the most comfortable light for the human eye is yellow-green light, so it is recommended that Internet users use yellow-green two-color film lenses as much as possible. Yellow and green film lenses are also healthier and safer. Applicable groups : 1. Students with heavy study pressure; 2. Young office workers who work at close range for a long time; 3. Office workers who use computers for a long time; 4. Myopic glasses wearers with early symptoms of presbyopia; 5. People with myopia below -800 degrees have better wearing effect. |
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