Oversized Blue Light Blocking Glasses for Women Reading Computer Gaming Protection Eye(Bright Black) Bright black
Oversized Blue Light Blocking Glasses for Women Reading Computer Gaming Protection Eye(Bright Black)
Do clear lenses block blue light? How do I know if these glasses really block blue light? First of all, we need to be clear why we need to block blue light and what kind of blue light we need to block. 1. You can google anti-blue light and use your glasses for comparison. Our glasses can block about 20% of harmful blue light. 2. Not all blue light can be blocked. Blue light is divided into harmful blue light and beneficial blue light. Harmful blue light refers to the high energy blue light with wavelength of 385nm-445nm. Beneficial blue light refers to blue light with wavelengths between 446nm and 505nm. 3. The blue light substance contained in harmful blue light will damage the tissue structure of the eye, directly penetrate the lens into the retina, causing the retinal pigment epithelial cells to atrophy or even die. The death of photosensitive cells will lead to vision loss and headaches affecting sleep. In our daily life and work, we spend almost two- thirds of our time every day facing large and small screens. Unknowingly, our eyes suffer from damage, soreness, dizziness and glare ..... But many people do not know the cause, or even ignore the eye discomfort, which eventually leads to vision loss. In fact, it is the ""blue light"" emitted from the screen that affects our eyes, making it difficult to see the small movements behind
Product Features
- Oversized square design: Fashionable oversized frame design, suitable for almost all face shapes, including round faces, a variety of color options can better set off the color of the skin, comfortable daily wear, and popular with men and women. The frame is suitable for any style, whether it is work, leisure, fashion or classic elegance.
- Blue filter and interchangeable lens: It can reduce the symptoms of eye fatigue when the computer is exposed for a long time. Especially when watching TV and computer, it can prevent eye dryness and fatigue, and prevent migraine. Maintain a natural way of sleeping and protect your eyes. The original glasses can be replaced with your prescription glasses at any store.
- Ultra-light material These super-large square blue light-blocking glasses are made of high-quality TR90 material, and the overall weight is only 18 grams, which is approximately equal to the weight of a pen. The flexibility is better, it can effectively prevent the eye and face damage from the breakage and friction of the spectacle frame during exercise. The sturdy metal hinge is stronger.
- Excellent computer work ability: Working on computers, phones and other digital screens for several hours a day can cause fatigue and headaches, so you need to wear blue filter glasses. Blue filter glasses can help relieve fatigue, relieve headaches, improve your sleep, help you sleep better, and get a good night's sleep.