How To Choose Outdoor Sunglasses?
In outdoor activities, especially in the strong ultraviolet plateau areas, white ski resorts and bright light places, many travelers are using outdoor glasses to block the harsh light, in order to reduce the fatigue caused by eye regulation or the damage caused by strong light stimulation. So winter outdoor travel sunglasses choose what color? How to choose outdoor Sunglasses?
Winter outdoor travel sunglasses color choice can follow the introduction below;
1. Choose the series
The UV400 or 100%UV protection on sunglasses usually refers to the UV protection function of glasses. Many sunglasses will indicate category 1, 2, and 3 on the tag, which refers to the shade of the sunglasses lens. The darker the color, the higher the level, the more obvious the blocking of sunlight. The driver is advised to choose the middle better.
2. Choose the color
The choice of sunglasses should not only pursue the fashion and gorgeous style, but also pay attention to its protective function to the eyes. Summer citizens can according to the actual needs, for their own choice of a color of the most reliable sunglasses.
(1) Gray lens: It belongs to the neutral color system and can be integrated into a variety of spectra without changing the basic chromatography to show the real natural feeling.
(2) tawny lenses: filter out a lot of blue light, improve visual contrast and clarity, wear in serious air pollution or foggy days the effect is better.
(3) Green lenses: maximize the green light reaching the eyes, generating cool comfort and relieving eye fatigue.
(4) Blue-gray lens: it is the same neutral lens as gray lens, but the color is darker and the visible light absorption rate is higher.
(5) Mercury lens: The lens surface adopts high density mirror coating to absorb and reflect visible light, which is suitable for outdoor sports people.
(6) Yellow lenses: hardly reduce visible light, strictly speaking not belong to the sun lens, but in fog and dusk can improve contrast, provide more accurate vision, also known as night vision goggles. Some young people wear "sunglasses" with yellow lenses as decoration.
(7) Light blue, light pink and other lenses: the same is more decorative than practical lenses.
(8) Blue lenses: You can wear blue lenses at the beach, which can effectively filter the light blue reflected by the sea and the sky. Blue lenses should be avoided when driving because they can confuse drivers with the colors of traffic signals.
(9) Black lenses: mostly used in special industries.
It can be seen that the color choice of winter travel sunglasses is very important, and different colors of sunglasses have different functions
