What kind of lens color is the best for sunglasses?

Faced with the colorful and wide variety of sunglasses in optical shops, people who don't understand sunglasses don't know how to choose color of sunglasses lenses. Gray, brown, red, yellow lens color... they all look beautiful. But what kind of lens color should we choose? Let's learn about some sunglasses lenses colors.

1. Gray lens: it can absorb all kinds of light in a balanced way. It will become darker when viewing the scene, but there will be no obvious chromatic aberration, which can bring people a real and natural feeling. It belongs to the neutral color system.

2. Brown lens: filtering out a lot of blue light, which can improve visual contrast and clarity. Wearing effect is better under serious air pollution or foggy days.

3. Green lens: while absorbing light, it can maximize the green light reaching the eyes, suitable for people with easily fatigued eyes.

4. Yellow lens: it can hardly reduce visible light, but when it's foggy and at dusk, yellow lenses can improve visual contrast and make people see more clearly.

5. Light blue/light pink lenses: these lenses are more decorative than practical, and the filter effect is unsatisfactory.