What color is good for sunglasses What color is good for the eyes of sunglasses
What color sunglasses are good
Overall, the best lens color for sunglasses is lighter lenses such as brown, gray and green, which have better visual effect and protection. Of course, if you're just using it for makeup or styling, choosing a bright lens color can also accentuate your personal appeal.
Brown sunglasses are considered the best choice, as they absorb almost 100% of UV and IR rays; The pastel shades make it visually comfortable and reduce eye strain.
Grey sunglasses can completely absorb infrared rays and most ultraviolet rays without changing the color of the scene, and the mild and natural tones are favored.
Green sunglasses are similar to gray in that they absorb all infrared rays and 99% of ultraviolet rays, while blocking cyan and red rays from the light. Although the color of the scenery may change, the cool and comfortable feeling of green lenses and good eye protection make it the first choice for many people.
Yellow sunglasses absorb 100% of ultraviolet rays and most blue light, which makes the scene clearer, especially for hunting, shooting, etc.
Red sunglasses are better at blocking light from some shorter wavelengths, but the overall protection is not as good as the other three colors.
As a special reminder, sunglasses with pure blue lenses should be avoided as much as possible, as they allow harmful blue light to enter the eyeball, which is not good for eye health.
Four types of sunglasses should never be worn
1. Sunglasses with anti-ultraviolet function that does not live up to the name
High-quality sunglass lenses block more than 99% of UV rays, and lenses labeled with UV400 block 100% (99.99%) of UV rays. If you wear sunglasses with poor UV protection, your eyes will be like seeing in a dark room, and your pupils will dilate, causing a large amount of ultraviolet rays to enter your eyes and cause damage. It is recommended to buy in specialty stores, well-known brand stores or well-known online stores, and avoid buying at small stalls.
2. Sunglasses with unqualified transmittance
Wearing these sunglasses makes it difficult to recognize traffic signals and can easily lead to traffic accidents. A simple way to identify the sunglasses is to hold the sunglasses in front of your eyes, look through the lenses at distant targets, such as window frames or door frames, and then move the glasses up and down, back and forth, so that the targets in the field of view of the lenses should not swing or wave.
3. Sunglasses that are not marked with category identification
Sunglasses are divided into three categories: sunshade glasses, light-colored mirrors, and special mirrors. Sunglasses that are not labeled with a category will make it impossible for consumers to correctly identify the purpose of the sunglasses and affect the effectiveness of their use.