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We solved the most frequently asked questions about polarized glasses!

polarized sunglasses are something we can speak highly of here at Uller®. For this reason, we are clear that sunglasses are not something that simply adds a great style factor to any look we wear, but are essential and very necessary to take care of our eye health. They are being used more and more by many people, so we know that when we talk about sunglasses at many times you will have heard of polarized sunglasses, right?

From Uller® we want to explain to you what exactly it means that our sunglasses are polarized and also, we explain what advantages this type of polarized sunglasses have and why you should choose them according to their characteristics.

The technology behind polarized sunglasses has undoubtedly made adventurers, athletes and free spirits enjoy their getaways and excursions much more, because they forget about small big problems like those that, although beautiful, we expose ourselves to nature, sun and weather. but nothing that has no solution!" Don't be left wondering, here we answer the most frequently asked questions about polarized sunglasses!

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What do polarized sunglasses mean?

Polarized sunglasses are completely normal sunglasses, to understand us at first. What distinguishes and makes this type of sunglasses special is a sheet that is added to their lenses that filter the sun's rays and always fall in a certain direction. This is how reflections are eliminated and allows greater visibility, in addition to adding greater visual softness and comfort to your eyes when exposed to any type of lighting. Long ago, this type of polarized sunglasses was simply used in very specific sectors, such as navigation or any activity that had to do with the sea, since the reflections that occur in the water due to sunlight are very large and at many times, if it is exposed for a long time it can become dangerous.

Despite this, there is a growing awareness when it comes to protecting eyesight from the sun's rays, which has made the use of polarized sunglasses more and more common today, and that is why our eyes always go to thank.

What are polarized lenses?

To answer this question we must take into account that sunlight does not reach the eye through a straight line, but from all possible directions. It becomes particularly "unpleasant" when reflected on flat surfaces, as it causes visual fatigue and glare; basically it is an excess of light that reduces visibility. A polarized lens is a kind of vertical filter that blocks sunlight that reaches the eyes horizontally, such as that reflected from the sea, snow, road and asphalt; and allows the passage of vertical light that can be used to see clearly.

What are the best polarized sunglasses?

We are not going to fool you here, moreover, we want you to try it for yourself. The polarized sunglasses from The Indian Face® will not disappoint you, and we have a collection full of color so that you can wear them and combine them with each of your looks. Likewise, our sunglasses models have UV400 Protection & CAT polarized lenses.3, which will protect your eyes to the maximum. In addition, they are light and tremendously comfortable and they adapt perfectly to you so that your user experience is unbeatable. Polarized sunglasses for going to the mountains, for going to the beach, for skiing, for doing sports in the open air or simply for wearing your most urban look on a daily basis. Its avant-garde style is ideal to combine with any type of outfit for men and women.The best eye health is not incompatible with the most casual design with Uller® polarized sunglasses. They are perfect for day to day, to go out to play sports, to travel or even to practice adventure sports.

Which is better polarized or normal sunglasses?

The solution to this question is that it totally depends on how you are going to use your sunglasses. If, for example, you have to drive on a very sunny day or you are preparing to do sports outdoors, polarized sunglasses will be your best ally to protect your eyes and your safety behind the wheel, for that you must choose them! However, in more ambiguous cases, such as day-to-day, it will depend on different factors. People with very sensitive eyes may prefer to make more intensive use of polarized glasses with low density filters on a regular basis. On the other hand, if you do not suffer from ocular sensitivity and prefer to have a greater variety of models, you may opt for non-polarized sunglasses, but with UV protection. And it is that the variety of colors of polarized glasses is not as wide as that of traditional ones.

How to know if sunglasses are polarized?

To find out if sunglasses are polarized, the first thing to do to make sure is to place the lenses horizontally to see how the image looks on them. After this, we must turn the sunglasses and observe how the figure looks from the horizontal position to 60º to 90º. We must bear in mind that if the glass becomes blacker than usual and does not allow you to see to the other side, it means that your sunglasses are fully polarized! Also, many polarized sunglasses often include a letter "P" or the word "Polarized" inscribed on the inside of the temple. In this way, we can make sure that they are certified glasses. If at any time the lens is completely opaque and prevents you from seeing the screen, it is because they are polarized glass, since it barely lets light through.

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When to wear polarized lenses?

polarized sunglasses have many advantages that we will explain below. One of the most common situations in which you can benefit from the advantages of polarized sunglasses will always be while driving your car or motorcycle. The reason for this is that it will serve as an opportunity to avoid visibility problems and make each journey much safer in this sense. Likewise, sunglasses with polarized lenses are perfect for very sunny days, because their lenses manage to reduce reflections from the road, or any reflection that occurs from the very surface of the vehicle. In the same way, polarized sunglasses are also very useful when it comes to combating eye fatigue so typical of driving when we travel for many hours on the road, so it will help us achieve greater clarity when it comes to travel and contrast to ensure good driving throughout the journey. In addition, a very common type of use for sunglasses with polarized lenses is during outdoor sports, whether in the city, in the mountains, or on the beach

A clear example is people who ski or snowboard, since they usually use polarized sunglasses because the reflections from the snow are often very intense and can damage our eyes if we don't wear them well covered. For this reason, this type of polarized sunglasses can also be used by people who practice cycling, running, hiking... Or any sport that involves long exposure to the sun, so it will be appropriate to have filters with the appropriate density for the protection of our sight. Likewise, the eyes that are more sensitive to light or those who have recently undergone eye surgery will help to continuously protect them.

How to clean polarized sunglasses?

To clean your polarized sunglasses the procedure is the same as the one you would carry out with glasses. The best option to leave them as new is to rub them gently with a microfiber cloth. And, if they are very dirty, before doing so, rinse them with warm water, dry the moisture with a clean cotton cloth.

Are polarized sunglasses for men or women?

These are completely unisex glasses. This means that they can be used for both men and women, their use does not matter! The quality of these glasses makes both men and women choose them for use as a complement to their looks as well as protecting their eyesight thanks to them.

What is UV 400 protection?

UV400 protection in sunglasses is a filter that completely protects you from UV rays, including UVA and UVB rays. This implies that the lens of your glasses will be able to block any UV rays with a wavelength of less than 400 nanometers. All approved optical sun lenses, without exception, must meet a series of standards: Light transmission: between 3 and 100% UV filter: minimum 99% (UV400 labeling)

What lens categories do polarized sunglasses have?

After being clear that our sunglasses have this protection that we want for our eyes, we must take into account that there are several types of polarized sunglasses, since there are filters of different categories depending on the use that we give these lenses. On the one hand, we can find polarized sunglasses that are clearer, whose filters can let practically 80% of the light through, so we will classify them in category 1. These types of polarized glasses can be useful on cloudy days, but they are clearly insufficient on sunnier days. When this situation occurs, it is highly recommended to have dark polarized sunglasses, which let between 10 and 20% of light through, which we will classify in categories 2 and 3. And if you don't have enough with these categories... don't worry! If you are going to carry out some type of outdoor activity with snow where the reflections for this reason are much more intense, you can opt for special polarized glasses that let in as little light as possible, which would already be category 4. Of course, never use this type of glasses to drive... it is prohibited due to low visibility, you will see much less with them!

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