When choosing color-changing glasses, it is mainly considered from the functional characteristics of the lens, the purpose of the glasses, and the individual's color requirements. Photochromic lenses can also be made into a variety of colors, such as gray, brown and so on. Let's follow the editor of Single vision photochromic lens to briefly see the difference between different colors of photochromic lens!
1. Gray lens: can absorb infrared rays and 98% of ultraviolet rays. The big advantage of the gray lens is that it will not change the original color of the scene due to the lens, and the great satisfaction is that it can very effectively reduce the light intensity. The gray lens can evenly absorb the color spectrum, so the scene will only become darker, but there will be no obvious chromatic aberration, showing a real and natural feeling. It belongs to the neutral color system, which is suitable for all people.
2. Pink lens: This is a very common color. It can absorb 95% of ultraviolet rays. If it is to correct eyesight, women who need to wear them often should choose light red lenses, because light red lenses have better ultraviolet absorption function and can reduce the overall light intensity, so the wearer will feel more comfortable.
3. Light purple lens: Like pink lens, because of its relatively darker color, it is more popular with mature women.
4. Brown lenses: can absorb 100% of ultraviolet rays, brown lenses can filter out a lot of blue light, can improve the visual contrast and clarity, so it is very popular with wearers. Especially when the air pollution is serious or foggy, the wearing effect is better. Generally, it can block the reflected light from a smooth and shiny surface, and the wearer can still see the subtle parts. It is an ideal choice for drivers.
5. Light blue lenses: Sun blue lenses can be worn when playing on the beach. Blue can effectively filter out the light blue reflected by the sea and sky. We should avoid using blue lenses when driving, because it will make us unable to distinguish the color of the traffic signal.
The above is the single vision photochromic lens editor introducing the difference knowledge of different colors of color-changing lenses, I hope you can learn more.