How to choose antifares? Polarization glasses for drivers

Many people today like to drive a car. However, the midday sun, dazzling motorists, can be a real test for people behind the wheel. Canopies are not always able to help. This makes the process of driving a vehicle more difficult. What to do in this situation?

The warm summer days are coming, and more and more drivers are starting to use the glasses for the car in order to protect their eyes from the direct rays of the bright sun while driving the vehicle.

Anti-Fouling Points

Many avid drivers will ask: "Why do I need special car glasses, if I already have super-mega-steep and expensive sunscreen?" The answer is simple: for security.

Sunglasses for the car can reflect the glare from the surface of wet asphalt, windshields, as well as sun rays and stuff. This is possible due to the presence of a polarization filter.

Automobile glasses exist in all possible colors, shapes, sizes, and also are made from a variety of materials. And the materials are not only plastic and metal, but also nylon.

Antifare glasses, the price of which is not much larger than the usual sunscreen (the lower limit is 250 rubles), made of nylon, are especially appreciated for the fact that they have hypoallergenic properties. Or, in simple terms, when using eyeglasses, the material of which is nylon, there will not be a hint of irritation on the skin around the eyes. If the car owner often makes long trips, then glasses-antifares made of nylon have a huge advantage in front of glasses from other material.

The main function of the accessory is to protect the wearer's eyes from the headlights of the cars coming towards them. In addition, night glasses-antifares should be absolutely safe for the eyes of the driver's health. However, this quality can boast of not every model presented on sale. That is, car glasses may well suit you as ordinary glasses to protect your eyes from sunlight, but here as a road they can be dangerous and even cause an accident. For example, because of the wide frame, you may not notice a pedestrian.

Driving on the night roads has its drawbacks and advantages

Of the pluses can be called that the road at night is freer, so the driver has more chances to enjoy the management of the vehicle. However, there are enough disadvantages for night driving. For example, poor visibility, the blinding lights of cars passing by. Particularly hard is necessary when not too smart drivers forget to switch the main beam to the near.

Undoubtedly, every person wants to look stylish and beautiful. However, when it comes to safety, it is wiser to neglect these factors. When an emergency occurs on the road, the airbag is released, then inflated and hit by the person behind the wheel. If the anti-fouling glasses for drivers are unsuitable or substandard, additional injuries can lead to loss of vision or, even worse, death.

Often in such cases, the glasses are broken lenses or the frame with the shackles breaks. Because of this, one of the conditions for properly manufactured glasses is that the lenses are made of plastic, and not in any case from glass. With a strong impact, the glass will break, and multiple small pieces can get into the eyes and damage them. The risk of eye injury with plastic lenses is several times less. Also antifare glasses should have a narrow frame. It will not obscure the driver's view, and he will not have to turn his head more and more often.

The human eye is arranged so that the angle of its view is about one hundred and twenty degrees. Ninety of them we see clearly - this is the so-called central vision. All the rest is in the peripheral area.

However, when driving at a speed of about a hundred kilometers per hour, the central vision significantly narrows - up to forty degrees. Therefore, the periphery is much more important. If the glasses-antifares have a wide frame, then in order, for example, to look in the mirror, you need to turn your head more strongly, that is, to get distracted from the road. Why? Because the wide arch prevents you from seeing what can create an emergency on the road.

We have already hinted at what material the lens should be made from, in order to be considered safe. Suppression of bright reflections, which arise from sunlight and the included headlights of cars, is another important property of lenses. Polarization glasses for drivers have this property. Their lenses have a polarizing filter, which allows to put out too bright light.

How can you tell if the lens has this filter or not?

Very simple! To do this, you need to look at the screen of an electronic device, for example, a phone or tablet. Then slowly turn the anti-night night glasses for the driver to ninety degrees. The filter of the lens is, if it has darkened.

It has been experimentally proved that antiphonal glasses have a high reflection coefficient. So, if you put conventional and automotive glasses in a spectrometer, then the transparent lens will have a reflection coefficient of less than ten, whereas it will be more than twice as high in automotive glasses.

This will allow your eyes to adapt, if the car that moves towards you at a distance of about two hundred to three hundred meters, you blind. However, if the distance to the car is less than the specified, you will not be saved even by glasses: your eyes will not have time to adjust.

Another important property of lenses is light transmission. The international ISO standard states that polarization glasses for drivers should have a light conductivity index of at least seventy-five percent. That is how much visible light they should miss.

If the value of this parameter of the lens is less, poor visibility in the twilight is provided to the driver. It's not a secret for anyone that this could cause an emergency.

Of course, every driver has the right to choose his own glasses. However, from the point of view of driving safety, it is probably better to take not the most beautiful, but safe ones.

What are the main functions of glasses for drivers?

First, this is the increased clarity of the image. Secondly, glasses for drivers are needed to improve the visual response. Thirdly, they must increase the depth of spatial perception.

Antifare points, reviews of which are mostly positive, are designed to broaden the survey of the route when the driver drives the vehicle. Thanks to them, the one who drives the car will not feel any discomfort during trips in bad weather, since the vast majority of emergencies arise due to the fact that the driver was unable to notice the impending danger in time.

Yellow glasses for drivers (found on sale and orange) can be used in cloudy weather and in warm weather. They increase the clarity of the image, color and contrast. Yellow glasses for drivers have one significant drawback: during the movement the driver will have to constantly turn his head. And this contributes to rapid fatigue of the neck and eyes.

Now we will understand what properties antiphary glasses should have for driving. What are their differences from conventional sunscreen accessories?

Colour

It is best to protect the glasses from the sunlight with gray and brown filters, while red, orange and yellow are excellent for twilight and night driving. Interestingly, some models of antifar glasses represent the possibility of changing lenses, but this is a big rarity.

Polarization of glasses lenses

Lenses of such glasses have a polarization spraying, which guarantees reliable protection against negative radiation effects. Polarizing lenses are the protection of the eyes from blinding headlights, from sunlight and various shiny surfaces such as snow, water, wet roads and so on.

To check whether there is such a sputtering is simple enough. It is necessary to put on glasses and look through them at other glasses with similar lenses. Then you need to turn your head to ninety degrees - the glasses with the spraying will seem to you dark. You can also look at the screen of an electronic device.

Gradient coating

Gradient coating is a necessary condition for good automotive glasses. It is a lens on the top of which is mirror-coated, and the lower part is transparent. The gradient coating allows the driver of the vehicle to clearly observe the dashboard and at the same time protect against sun rays that fall from the top.

Anti-scratch coating

During the selection of points for driving, you should ask the seller if there is special spraying on the lenses. If he answers that there is, then try to slightly scratch their surface. If even a similar effect on the lens remains traces, it is better not to take this model, since for a long time it is unlikely to be enough.

Light transmittance

This criterion is extremely important for car glasses. The light transmittance should be at least seventy-five percent. If it is lower, you will see worse at dusk and during night traffic.

Comfort

If you are uncomfortable in car glasses, then they will be of little use. When choosing glasses, preference should be given to models with a narrow frame. Wide will give you a lot of inconvenience: they will strongly close the review, especially when you are driving at high speed. The driving glasses should sit tightly on the driver's head. In no case should you choose a model that slides off your head.

Do not damage your eyesight

There are special glasses with diopters, which are designed for people with visual impairment. Interestingly, in any store models with diopters are sold on a par with the usual driver's glasses.

If you still doubt whether you need driving glasses, then you can safely say that they make your life very easy. Properly selected and quality accessories will improve your visual response, increase the clarity of the image, increase the depth of spatial perception. And thus they will be absolutely comfortable.

To date, car glasses are very popular among vehicle drivers. With their help, at the wheel you will feel protected from bad weather and other unfavorable factors. You no longer have to look narrowly at the road. In front of you, you will see a clear picture of what is happening and at any time you will be able to react to an unexpected road situation.

Well, if you get some quality polarizing glasses for drivers. Some should be used on sunny days during the day, and others - for twilight, that is for night trips.