Are Color Changing Glasses Good For The Eyes?
Jul 12, 2021
As we all know, ultraviolet rays are very harmful to human eyes. Long-term exposure can affect vision health and cause a series of eye diseases. Therefore, glare and UV protection are essential to human vision and quality. In foreign markets, color-changing glasses are popular as functional daily accessories; however, in China, due to insufficient public awareness of color-changing glasses, their daily popularity is not high. So are color changing glasses good for the eyes?
In fact, color-changing glasses are very different from traditional glasses. Compared with traditional glasses, color-changing glasses not only have the function of correcting vision, but also block ultraviolet rays, block strong light, and prevent blue light.
Color changing glasses are made by photochromic technology. In the 1960s, American scientists discovered the secret of silver halide glass. Then, under American research, color-changing glasses were born. Since then, with the development of the times, people have found low-cost, low-processing difficulty resins to replace silver halide glass. Compared with foreign countries, my country's color-changing lens technology started late. The early principle of color-changing lenses was to add silver halide chemicals to the lenses. However, this technology has pain points such as excessively long discoloration speed and uneven discoloration, which causes consumers to have "panda eyes" during use. Therefore, although color-changing lenses are good for eye health, they have been misunderstood by many consumers for a long time.
The color-changing lens can automatically change color according to the intensity of ultraviolet light to protect eyesight and reduce the irritation and damage of ultraviolet light, various stray light and glare to the eyes. There are many inferior lenses on the market. A pair of unprocessed and inspected inferior glasses will distort your image and consume your eyesight, cause eye fatigue, and induce various eye diseases. Therefore, it is particularly important to choose a high-quality lens.






