Anti-radiation glasses are in the processing of the lenses of glasses, adding some compound substances, in the lens with the relevant anti-radiation film layer. Because the radiation of computers and so on is caused by electromagnetic waves, generally speaking, electromagnetic waves have a certain amplitude and wavelength. The compound medium and radiation protection film of the anti-radiation glasses utilize this principle, using different wavelengths of electromagnetic waves to interfere with each other to achieve the purpose of radiation protection.

Long-term staring at the computer screen, easy to cause headaches, red eyes and other symptoms. In order to minimize the damage of the computer screen on the eyes, you may want to consider wearing glasses with anti-radiation, to give the eyes an additional layer of protection. Good anti-radiation glasses not only have excellent resolution, but also effectively block up to 99% of computer radiation, ensuring the health of both eyes. When choosing these glasses, it is best to choose products with quality assurance. In addition, the usual protection work is also indispensable, so that the eyes and the computer screen to maintain a distance of 35-40 centimeters, and adjust the screen than the line of sight lower than 10-20 degrees, in order to ensure that both eyes comfortable, healthy. Every once in a while, you must close your eyes, or look at the distant scenery, it is best to do eye exercises to achieve the effect of beauty and rest, but also can reduce eye discomfort.

Long time on the computer, easy to appear 'video terminal syndrome', dry eyes, soreness, and even symptoms of congestion. Computer radiation does harm the eyes, such as the ultraviolet rays emitted by the computer, is a kind of radiation, so with a pair of anti-radiation glasses, is able to protect the eyes." Finally, Director Zhu Chenghua also reminded us that the most important thing to protect our eyes from the damage caused by computer screens is to reduce the amount of time we spend facing the computer. For young people, pay attention to eye hygiene, do not face the computer for a long time overuse of eyes; for computer workers, more to prevent computer radiation, work with computers can wear anti-radiation glasses.

Radiation glasses on the market brand dazzling, how to choose a suitable pair of radiation glasses, become a headache for many consumers.

There are two kinds of anti-radiation glasses, one is coated lenses and the other is synthetic lenses.

Coated lenses

Surface coated lenses is a reflective film coated on the surface of the lens, which can reflect and cancel the radiation; synthetic lenses are multi-layer export electromagnetic, reflective lens layer vacuum synthesis.

The advantages of surface coating lenses are simple process, low cost, the disadvantage is that the radiation protection performance is low, 30-50%, not durable, the surface coating layer is easy to wipe off. This anti-radiation glasses market retail price is generally in the 100-200 yuan, in some online shopping site, even less than 30 yuan.

Synthetic lenses

Vacuum synthetic lenses have the advantages of durability, good light transmission, impact resistance, radiation protection rate of 99.9%, the disadvantage of the process is complex, high cost. The market retail price is generally higher than 300 yuan, or even thousands of dollars.

With the increasing update and progress of technology, anti-radiation and the emergence of many upgraded versions, such as PTSTON technology aspheric full-proof glasses, polarized anti-radiation glasses, computer three protective goggles! Marking a new milestone in eyeglasses health has gradually appeared, has been by simple relief of visual fatigue, to a targeted defense stage!