Tips for You to Choose Your Own Sunglasses

As to girls, they just like to go out and enjoy the summer time. As to boys, they like to do some intensive sports such as motorcycle, swimming or bicycling. You may have a collection of different sunglasses which are suitable for different activates. However, do you know how to choose sunglasses?

Different colored sunglasses are designed for different outdoor activities. Take gray sunglasses for example. The sunglasses with gray color will let you see the color of real things with a little difference, but brown and copper-colored lenses will enhance the contrast between objects and background. Additionally, yellow, amber, orange and the red lenses all have good effects in improving contrast.

It is known that the UV ray is harmful to our fragile eyes, which may cause the cataracts and other eye disasters. So please make sure that your sunglasses can prevent you from 100% of UV rays. The color of lenses has nothing to do with the ability of UV protection. However, yellow and dark gray lenses can have the same percentage of UV protection.

Apart from UV rays, HEV (high-energy visible) radiation is another ray that we should pay much attention and try to be isolated. It is said that the polarized copper-colored lenses provide a good vision, it can also reduce the glare and the color and can enhance the contrast between golf ball and the green grass. So there are many young players who wear this kind of sunglasses during the competitions.

Except for color and UV protection, a number of people prefer to choose sunglasses according to its materials. As we all know that photochromic lenses will lighten and darken automatically depending on the light condition. Polarized lenses will filters and block light selectively, then it can reduces the glare from water, snow and sand.

Frankly speaking, it is necessary for the people to prepare two pairs of sunglasses. The yellow or amber pair of eyeglasses is good for the overcast conditions and the medium or dark brown pair is suitable for the sunny days.