What Are the Different Types of Computer Glasses?
Computer goggles are functional glasses that have a certain shielding and protection function against computer radiation, screen glare, harmful light, etc. that are harmful to vision health.
Computer goggles
- Chinese name
- Computer goggles
- Pin pair
- Targeting computer radiation that harms vision health
- Harm
- Computer radiation, screen glare, harmful light
- Types of
- Shielding and protective function glasses
- Computer goggles are functional glasses that have a certain shielding and protection function against computer radiation, screen glare, harmful light, etc. that are harmful to vision health.
- Since the computer's radiation comes from electromagnetic waves, etc., these waves have a certain wavelength and amplitude. The anti-radiation film is based on the fluctuation and interference of light. If two waves with the same amplitude and the same wavelength are superimposed, then the amplitude of the wave is enhanced; if the two wave sources are the same, the wave lengths are different. If the two waves are superimposed, they cancel each other out. The anti-radiation film uses this principle. The surface of the lens is coated with multiple layers of anti-radiation film, so that electromagnetic waves of different wavelengths generated on the front and rear surfaces of the film interfere with each other, thereby canceling the radiation, achieving the effects of preventing radiation and reducing radiation.
- Computer goggles anti-radiation lenses can not only effectively absorb the harmful electromagnetic radiation emitted by TVs, computers, etc., provide a full range of protection for your eyes, but also reflect fashion, beauty, and publicity.
- 1, the lens is a flat lens, no side effects on vision. It is refined by using the current high-tech vacuum ion coating in the world, which can completely block electromagnetic wave rays.
- 2. The lens contains anti-radiation substances, which can absorb low-frequency radiation microwaves and eliminate the potential symptoms of eye fever, headache, fatigue, dryness caused by electromagnetic wave radiation.
- 3. It has different penetrating and absorbing functions for different light, which can resist reflection and anti-glare. The user obviously feels clear and natural after wearing.
- 4. It is especially suitable for computer workers, watching TV, playing video games, etc. It can effectively prevent harmful light from damaging eyes and protect your vision health.
- The blue coating can filter electromagnetic waves to a certain extent. However, research shows that blue light in visible light can cause retinal damage and is a major factor in macular degeneration. Blue-coated lenses are powerless to blue light with a wavelength of 380nm-450nm, which has the most energy in the visible light spectrum. Prolonged exposure to blue light can cause degenerative changes in the retina.
- The green coating also has a certain effect of filtering out electromagnetic waves, and at the same time, it can reduce reflection, resist glare and increase clarity.
- The yellow coating is a better one of the anti-radiation lens coatings. Most of the yellow coatings contain rare metal components, which can effectively block electromagnetic waves.
- The yellow-green two-color coating is a patented technology for safety and health protection against radiation. It refers to the patented technology of yellow precious metal coating on the outer layer and green anti-reflection coating on the inner layer applied to the same lens. The outer yellow gold film is waterproof, anti-fouling, anti-static, anti-electromagnetic radiation; the inner green film blocks strong light and reflected light to stimulate eyes, protect the eyes, and protect the skin around the eyes. The yellow-green two-color coating improves the light transmittance and refractive index, and has the characteristics of anti-ultraviolet radiation and anti-radiation. What's more important is that it can filter out the ultraviolet blue light that causes macular degeneration, and get rid of the general blue coating's powerless problem.
- Eyes are the most important of human organs. You need to take care of yourself. Don't let inferior products hurt your eyes and ruin your future !!
- 1. Please use the radiation-proof glasses as much as possible when you are looking at the computer. You do not need to wear them when you walk or go out.
- 2. Some people will experience dizziness when they first wear radiation protection glasses. This is a normal phenomenon. Because a layer of lenses is added in front of the eyes, the refractive index and refractive power have changed. It takes a while for the human visual nerve to adapt. This situation varies from person to person and most people can adapt quickly.
- 3. Users should pay attention when detecting the anti-ultraviolet effect with the banknote detection lamp: the simple banknote detection lamp used by most users emits a mixed light source, not pure ultraviolet light, so the RMB watermark can still be seen through radiation-proof glasses. It is recommended to use a professional pure purple light for testing, or go to a professional optical shop for testing.
- 4, very few users feel uncomfortable when using it, or it may be because the frame is not suitable for their face shape, at this time you can go to the nearby optical store to fine-tune the frame for you.
- 5. It is recommended that you do not face the screen for a long time while looking at the computer, and take a break for a few hours, which is more conducive to protecting your eyes.