| abstract |
The utility model relates to a coated anti-blue light resin lens, a base material, a vacuum film and a hard film adhered to the base material, the hard film is solidified on the surface of the base material, and the vacuum film is fixed on both sides of the hard film; The vacuum film described above includes a seven-layer structure from inside to outside, the first layer of low refractive index film, the second layer of high refractive index film, the third layer of low refractive index film, the fourth layer of high refractive index film, the fifth layer of low refractive index film Rate film, the sixth layer of high refractive index film, the seventh layer is fluoride. The anti-blue light lens of the utility model can not only effectively isolate ultraviolet rays but also filter blue light, which can greatly reduce the stimulation of blue light to the eyes, eliminate discomfort symptoms such as sore eyes, fever or pain, and relieve eye fatigue. The utility model shows that the blue light can be effectively cut off by means of coating on the resin lens, so that the wearer can avoid the damage to the lens caused by the blue light. |