Why do people always like to wear sunglasses in the summer, can they see the road clearly?

I have to say that the sunlight is very dazzling, and the ultraviolet rays are very strong, so wearing sunglasses can reduce this feeling, and it is also a great benefit to vision, especially polarized glasses, which can see the road very clearly.

This is because the sun is harsh in summer, and people can make their eyes more comfortable by wearing sunglasses. The line of sight is clearer.

In summer, I like to wear sunglasses, in fact, the main reason is to avoid the sun shining on my eyes, which makes me feel particularly dazzling, so I wear sunglasses, which are reflective, and of course I can see the road clearly.

Wearing sunglasses can actually see the road clearly, because it just dims the surrounding light, and the vision is still relatively clear.

Summer is coming, and sunglasses have become a must-have "sunscreen" accessory for people to go out. Sunglasses protect against the discomfort of harsh sunlight and filter out some of the UV rays to protect your eyes. Therefore, wearing sunglasses can not only be beautiful and stylish, but also help people block out the sun, medically, it can also protect various parts of the eyes from ultraviolet rays, thereby reducing the occurrence of eye diseases such as cataracts, macular degeneration, etc.

But there are many types of sunglasses. Can wearing sunglasses protect your eyes? As a glasses controller, I just want to say that the most important thing is to look good.

Chinese rarely wear glasses. You see, the popularity of glasses in Europe is very high for men, women and children. All.

A doctor friend said that this is the reason for the high incidence of eye diseases among the elderly in China. <>

Sunglasses are not designed to reduce brightness, but to block out some kind of light. The most talked about touching the history is to open the polarizer. The main function of polarizers is to prevent glare, rather than reducing light transmittance as a whole like sunglasses.

As a result, glare can be effectively reduced in noisy situations where the light changes in and out of the tunnel quickly. There doesn't seem to be an aura. It is recommended to use brown or grey polarizers for sports and driving.

However, polarizers sometimes have chromatic aberrations and require better care than regular lenses. It is recommended to buy more expensive brand glasses, which will be more durable. You will cherish it.

Low-cost polarizers are not as good as regular sunglasses. Also, sunglasses should not be placed on the dashboard to avoid direct sunlight. <>

Polarizers filter out uncomfortable glare and block UV rays completely – it's a more comfortable experience, and if you're having trouble choosing, consider Helen Keller's. I was impressed by Helen Keller, a familiar inspirational figure, a good quality optical store. A few links are attached for reference.

If you're interested, go to the store and see Allen's endorsement. Some degrees can also be matched (friends with degrees must communicate well in advance). Not everyone knows that choosing sunglasses is a college issue.

Want to know how to choose the right sunglasses for you? Know these three things so you can buy them clearly and determine if you're a good fit for the need to wear sunglasses. <>

Choose according to your face shape, be sure to pay attention to the structure of your sunglasses, choose sunglasses of the right material, and choose some colors you like.

You can look at your face shape to buy sunglasses that suit you, and if your face is particularly round, you can buy square lenses.

Choose according to the exposure of the sun, choose a sunglasses that can block ultraviolet rays, sunglasses look better on the face.

The first is that it must be comfortable, and the second is that the quality must be good.

It is best to choose polarized sunglasses, which have an extra layer of polarization layer than ordinary sunglasses, which can effectively arrange and filter out polarized light such as stray light and glare, so that the light seen by the eyes is softer and clearer, and is suitable for wearing when driving in summer.

In short, it is very necessary to wear sunglasses. It protects our eyes from UV rays, reduces eye fatigue and dryness, protects the eye area from wind, sand and dust, and adds a fashion element to the Vuga area. Therefore, whether it is outdoors or in daily life, we should wear sunglasses to protect our eyes.

In short, it is very necessary to wear sunglasses. It protects our eyes from UV rays, reduces eye fatigue and dryness, protects the eyes from wind, sand and dust, and adds a fashion element. Therefore, whether it is in the outdoors or in daily life, we should wear sunglasses to protect our eyes.

Using a computer or mobile phone for a long time can cause eye fatigue and dryness, and wearing sunglasses can effectively reduce these problems. Sunglasses filter out some harmful light, making it more comfortable for our eyes.

Ultraviolet rays are harmful rays that can cause damage to the eyes, including diseases such as keratitis, cataracts and macular degeneration. Wearing sunglasses can effectively block UV rays, thus protecting your eyes from damage.

Sunglasses can not only protect the eyes, but also serve as a fashion element, adding to our sense of fashion. Different sunglasses styles can be matched with different Hengchang Mu clothing, making our dressing style more brilliant.

<> "What are the misunderstandings of wearing sunglasses while driving.

Driving in the hot summer, wearing sunglasses is understandable, after all, it can be convenient for driving, but the choice of sunglasses must have certain limitations, for the safety of driving, we must know the following misunderstandings.

Myth 1: Colorful pursuit of fashion.

Fashionable young people will have sunglasses in a variety of colors to match their clothes. Xin'an Driving School pointed out that many beautiful sunglasses are okay to wear when playing, but they are not suitable for use when driving.

Myth 2: Polarized lenses are the most comfortable.

Many drivers like to wear polarizers, which are sunglasses that can effectively filter out glare. Glare can cause eye discomfort and fatigue, and affect clear vision, so many drivers find it most comfortable to wear polarizers. In fact, polarizers are more suitable for fishing, skiing, or water sports.

In particular, cheap polarizers can be deformed when looking through the windshield of a car, which is more likely to cause accidents. "If you must wear polarizers, you must choose the best optical lens for this excavation. The kind of polarizer that costs tens of dollars can't be worn while driving.

Myth 3: Don't wear myopia glasses.

Some drivers, slightly short-sighted, usually drive without myopia glasses no problem. But as soon as I put on sunglasses, the problem comes: my eyes are more likely to get tired, and my vision will also decrease, just like my vision will be affected when driving at night.

Therefore, drivers with mild myopia have no problem driving at ordinary times, and if they want to wear sunglasses, they must be equipped with lenses with myopia.

Myth 4: The darker the color, the better.

Many people take it for granted that the darker the color, the better the UV protection. In fact, the function of sunglasses to filter ultraviolet rays is only related to the coated film, and the darker the color, the better. Especially for long-distance drivers, if they wear sunglasses that are too dark, their eyes are more likely to get tired, and it is more dangerous to enter a tunnel or other darkened place from strong sunlight.

Wearing sunglasses can both help you block out the sun and plunge you into a dangerous abyss. In addition, wearing sunglasses is also particular, not all sunglasses can be worn, and you must not abandon yourself and the safety of others in order to pretend to be cool.

1. It is necessary to wear sunglasses in summer, and wearing sunglasses outdoors in summer is also a kind of protection for the eyes.

2. However, experts in ophthalmology emphasize that you must wear qualified Taiting Bridge Yang Glasses. A pair of qualified sunglasses must be able to block the passage of ultraviolet rays, have good resolution for traffic signals of different colors, and regular sunglasses belong to the flat lens series, and the diopter is strictly controlled below the degree.

3. Wearing glasses that are too dark will make the eyes in a darkroom environment, and the pupils of human eyes will automatically dilate in a dark environment, and long-term dilation of the pupils is easy to cause glaucoma and other diseases; Inferior sunglasses will also cause more ultraviolet rays to penetrate the eyes, which can easily cause diseases such as solar keratitis, corneal endothelial damage, and macular discoloration of the eyeball; Darker glasses make the eyes less able to distinguish colors, and it is easy to cause color confusion, which can lead to traffic accidents.

Sunglasses should be worn outdoors in the summer, but not all situations are suitable. In the shade when there is no sunlight, take off your sunglasses and let your eyes rest in the natural light.

Wearing sunglasses is not for fear of being recognized by the prisoner's family, but to adapt to the change of light in the environment, such as rushing into a dimly lit room, sewer, etc. If you don't wear sunglasses, it will take at least 15 seconds to get used to it, which is enough to kill our warriors! Wearing a face mask is to block the inhalation of sand and dust in harsh environments, and to meet the principle of SWAT keeping a low profile.

It has been learned that the main purpose of the special police officers wearing black masks in the performance of their duties is to make those special police members who have "narcissism" feel that they are more handsome in wearing face masks, which is conducive to improving and strengthening their ability to perform their tasks. Actually, if you are a person who plays military products, you must know the answer: 1

Fireproofing: It is a head covering made of fireproof cloth! It protects the team's faces from flames or blasting heatwaves during missions.

Especially when criminals open liquefied gas cylinders, gas leaks, and incendiary bombs, it can be very effective in protecting the face. The fabric is generally 100 nomex from DuPontIf you think about it, the clothes on your body are fireproof, how can the hood not be fireproof?!

Wearing a black masked hood, the faces and expressions of the team members are unrecognizable, giving people a sense of mystery. b。It has a deterrent effect on the psychology of gangsters and is conducive to the application of tactics.

The appearance of the hidden person can make the team members have no worries psychologically, and they can be more decisive and resolute in combat operations. c.Avoid being in front of the public and **in front of the public** to reduce the impact on the daily life of the team members.

Coordinates Hangzhou, at 9 o'clock in the morning when the sun is very dazzling, pedestrians rarely wear sunglasses even if they squint at the road; There will be a slight increase in the number of people riding electric vehicles, accounting for no more than 10%; However, when traveling abroad, I found that it is very common to wear sunglasses abroad, and Chinese people basically have a pair of sunglasses.

As far as everyone in China attaches great importance to health, it is far from reaching the point where everyone has a pair of sunglasses and uses them every day.

Ultraviolet rays are there every day, regardless of spring, summer, autumn and winter, most people wear sunglasses and still stay in the summer dazzling, so they should wear them, otherwise they are completely unaware of the damage of ultraviolet rays to the eyes and the surrounding areas of the eyes.

Looking at it this way, in China, it is a kind of protection with myopia glasses, because although most lenses are transparent and do not protect against glare, they are UV-proof, so they can be regarded as indirect protection of the eyes.

Therefore, for the sake of your own eye health and for the sake of premature cataracts, you should have a pair of sunglasses if you can.