We all need to wear a pair of sunglasses when driving in summer. What kind of sunglasses should we choose?

We all need to wear a pair of sunglasses when driving in summer. What kind of sunglasses should we choose? It's hot in summer, and the dazzling sunshine gives drivers a headache. Compared with boys, sunglasses are a must in summer. When driving, avoid the glare of sunlight and headlights to make driving safer. In addition to protecting eyesight, it is also an ornament that highlights personality, and it is also an essential auxiliary software for drivers. Why do you have to wear sunglasses when driving? Wearing sunglasses can protect your eyes. For high-intensity direct light in summer, few drivers can endure it for a long time, and the compressive strength of sunlight and high beam is usually the most direct damage to the driver's eye vision.

There are a lot of ultraviolet rays in the sun, and too much ultraviolet rays often directly harm the fundus macula and cornea. High-quality sunglasses can mostly eliminate the direct exposure of ultraviolet rays. But for the application of sunglasses, many drivers seem to have a very big cognitive misunderstanding. The primary safety factor in driving is the driver's vision. Let's take a look at what we should pay attention to when driving with sunglasses. The heavier the tone, the better: Many people mistakenly think that the heavier the tone of sunglasses, the better the actual effect of shielding ultraviolet rays. In fact, wearing dark shades is not conducive to driving safety. The main reason is that the dark color of sunglasses will delay the time for eyes to send images to the brain. This visual effect will delay the time, causing the rate to feel the frame, thus making an incorrect judgment.

Polarized lenses are the most comfortable: polarized lenses are glasses that only allow light in a certain polarization direction in the sun to pass through. Because of its filtering effect, wearing it will darken things. In order to avoid the glare of direct sunlight on rivers, land or snow, the glasses are coated with vertical special buildings, which is more suitable for outdoor activities or safe driving. Wearing a polarizer can effectively counteract this irregular reflected light, so you must choose a better polarizer.

Discard colorful sunglasses: There are all kinds of sunglasses on the market now. Some drivers have sunglasses of various colors in pursuit of visual aesthetics, but they are not suitable for driving. In addition, the national industry standard clearly stipulates that when you look at the traffic lights through sunglasses, you should always keep the original color saturation of the signal indicator. As long as you have sunglasses with guaranteed quality, you won't be confused with traffic lights.