How to choose color-changing spectacle lenses

by:Timeless Eyeglasses     2021-06-07
u003cbru003eu003dIn normal life, we often see people around us wearing sunglasses, color-changing glasses, and even various colors, such as gray, brown, purple, pink, blue, yellow, etc. There are many colors, but is the UV protection effect of each color the same? Or do the color-changing glasses of that color work better? First, gray lenses. 1. It can absorb infrared rays and 98% of ultraviolet; 2. It will not change the original color of the scene due to the lens; 3. It can reduce the light intensity very effectively, and the scene will only become dark when viewed, but there will be no obvious chromatic aberration. Real and natural feeling; 4. It belongs to the neutral color system, which is suitable for all people. 2. Pink lenses. 1. It can absorb 95% of ultraviolet rays; 2. It can reduce the overall light intensity; 3. It is more comfortable. 3. Light purple lenses. The color is relatively darker and more popular with mature women. Fourth, brown lenses. 1. It can absorb 100% of ultraviolet rays, and the brown lens can filter out a lot of blue light; 2. It can improve the visual contrast and clarity; 3. It is suitable for wearing under severe air pollution or foggy conditions; 4. It can block The reflected light on the smooth and bright surface can still see the subtle parts with glasses. It is an ideal choice for drivers; 5. For middle-aged and elderly patients with high vision above 600 degrees, it can be given priority. 5. Light blue lenses. Sun blue lenses can be worn when playing on the beach by the sea. Blue can effectively filter out the light blue reflected by the sea and sky. Disadvantages: blue lenses should be avoided when driving, because it will make us unable to distinguish the color of the traffic signal. Sixth, green lenses. 1. Effectively absorb infrared light and 99% of ultraviolet rays; 2. While absorbing light, it maximizes the green light reaching the eyes, so it has a cool and comfortable feeling, suitable for people who are prone to eye fatigue. 8. Yellow lenses. 1. It can absorb 100% of ultraviolet rays, and can allow infrared and 83% of visible light to penetrate the lens; 2. It can absorb most of the blue light; yellow lenses are often used as 'filtersUse when hunting; 4. In foggy and twilight hours, yellow lenses can improve contrast and provide more accurate vision, so it is also called night vision goggles; 5. Some young people wear yellow lens 'sunglasses' as decoration; 6. It is an option for those with glaucoma and those who need to improve visual brightness. Generally speaking, gray and brown lenses are very popular among many people, because these two lenses have less discoloration and are suitable for many occasions. Men generally choose gray lenses, and most women choose brown lenses. Related reading: Types of lenses
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