Wearing glasses without prescription is basically not harmful to your eyes. But this can be divided into two situations: The first situation is transparent plain glasses without power, which only play a role in appearance. This kind of glasses is not harmful to the eyes. The second case is tinted glasses without prescription, such as sunglasses, which depends on the material of the lenses. Some materials do not protect against ultraviolet rays. If you wear colored glasses, the light will become darker and the pupils will dilate. If the material of the colored glasses does not protect against ultraviolet rays, more ultraviolet rays will enter the eyes and cause damage to the eyes.
Radiation-proof glasses do not have a degree of myopia. During the production process of the lenses of myopia glasses, some compounds are added and a relevant electromagnetic radiation-proof film is affixed to the lenses. Since the radiation source on computers is caused by radio waves, generally speaking, radio waves have a certain amplitude and optical wavelength. The compound material of anti-radiation glasses and the anti-radiation film use this principle to use radio waves of different wavelengths to interact with each other to achieve the purpose of anti-radiation.
1. The spectacle lenses are ultra-clear and colorless flat lenses, which have no side effects on the eyesight. Some manufacturers can also provide customized spectacle lenses with myopia degree. It is specially made of the latest technology vacuum ion surface coating. With the development of technology, synthetic spectacle lenses are now available, which can block almost 100% of radio wave radiation.
2. Eyeglass lenses contain anti-radiation substances, which can absorb low-frequency radiation and microwave heating, and eliminate potential symptoms of eye inflammation, headache, fatigue, dryness and other symptoms caused by ionizing radiation.
3. It has different absorption effects on different light sources. It can resist reflection and strong light. After wearing it, the user will obviously feel that the visual effect is clear and natural.
4. It is very suitable for people who work on computers, watch TV series, play game consoles, etc. It can effectively block harmful light sources from affecting the eyes, and always prevent myopia.