UV400 Protection and Polarizing Feature

What you need to know about Sunglass Lens, UV400 protection and Polarizing feature

Although sunglasses are generally seen as a fashion element today, the main task of sunglasses is to protect our eyes against the harmful rays of the sun. Many people who see sunglasses not as an accessory but as a product that helps to protect our health, use sunglasses for their intended purpose. In other words, their purpose is to protect them from the harmful rays of the sun... As they know the right choice of sunglasses, they also know the difference between UV protection and polarized glass in sunglasses very well. If you are among those who know that sunglasses are an element of health and that their side-task is an accessory, we can start chatting about UV protection and polarized glass differences.

What Does UV Protection Filtered Glass Mean? If Not?
Yes! Just as you asked, UV protection filtered glass is indispensable. Since our aim is to be protected from the harmful rays of the sun, the sunglasses we use must have a UV filter. Sunglasses with a UV protection filter reflect the harmful rays from the sun outside. If the sunglasses you use do not have a UV protection filter glass, you are wearing your glasses for nothing. You should use sunglasses to protect them from the sun's harmful ultraviolet radiation. UV rays spread all day and every day throughout the four seasons, even when the weather is cloudy. Exposure to UV rays can cause eye conditions such as sunburn to the cornea and sunburn to the eyelids. Also, cataracts and various diseases can occur in the tissues that cover the white part of your eye and the cornea. For this reason, the sunglasses you use must have a full UV protection filter up to 400 nm. Sunglasses with UV protection have the CE mark. There is a UV protection label in the certificate given with the sunglasses you have chosen by the optics store where you purchased the product.

If UV Protection Protects the Eyes, What Is the Role of Polarized Glass?
Polarizer is actually called a film layer that can absorb light reflections very well. In the past, it was used to prevent reflections of polarized light, a filter used by photographers. Today, this film layer is placed inside the untreated glass. Thus, it serves the sunglasses industry. In this way, the glass of the sunglasses absorbs dazzling light reflections. Let's not keep those wondering if there is a difference between UV protection filtered glass and polarized glass. Types of glass with UV protection filters protect from the harmful rays of the sun. It is a must-have element in the sunglasses you buy. Thanks to the film layer in the polarizing filter in your sunglasses, it only allows vertical rays and prevents horizontal reflections and glare. Even if polarized glass is not in a sunglasses, it will work. However, there must be a UV protection filter to protect our eyes from the harmful rays of the sun. In short, whether the sunglasses you choose have polarized features depends on whether you want such a feature in your glasses or not. It is quite easy to understand whether sunglasses have polarized features or not. With your mobile phone screen on, hold your sunglasses over the screen. Gently move from a horizontal to an upright position. If the image darkens completely or changes color, the lenses of your sunglasses are polarized.

What are UV Protection Filtered and Polarized Glass Colors?
Many people say that when they decide to buy sunglasses, they are hesitant to choose glasses with a UV protection filter or a polarized filter feature. Every quality sunglasses has a UV protection filter. Glasses with polarizing filters are completely up to you. The absence of a polarized filter in the sunglasses you choose will not harm your eye health. However, the lack of UV protection can cause permanent diseases in your eyes and even lead to blindness. If the reflection of the sun's rays bothers you, you can provide a comfortable view by using polarized sunglasses. In addition, polarized filter sunglasses models are especially recommended for fishermen, water sports, drivers, skiers, golfers, cyclists, people who are very sensitive to light and people who have had cataract surgery after 60 years of age. The UV protection filter is found in sunglass lenses of all colors. Glasses with polarizing filters are darker than other glasses. It is designed in brown, smoked, gray and green colors. The properties of these colors also differ. For example, brown glass increases contrast while distorting colors to a certain extent. Glasses with polarized filters in gray and green colors show colors more vividly.

What are the Benefits of Polarized Lenses?
Although the color options of polarized filter sunglasses are limited, polarized sunglasses attract great attention due to their benefits in outdoor areas. In previous years, glasses with polarized filters were not preferred by women because of the limited color options. In recent years, it has also attracted great attention from female users. Sunglasses with polarizing filter feature have many benefits, especially in open areas. These benefits of the product make your vision comfortable. When you use polarized sunglasses, it prevents glare on snowy surfaces and water surfaces. With this aspect, it provides quality vision in nature sports and outdoor activities. Sunglasses with polarized filters are among your indispensable accessories during your outdoor activities. If you are driving, it prevents glare on the windshield and other parts of the vehicle. Polarized filter sunglasses models provide an advantage for you while driving. Sunglasses with polarizing filters reduce reflections while also reducing the amount of light entering your eyes. Therefore, it clarifies and sharpens your vision.

Disadvantages of Polarized Sunglasses
You may encounter the disadvantage of not only sunglasses but every product you have purchased. Each product has several advantages as well as some not-so-superior sides. This also applies to sunglasses with polarized filters. In addition to the advantages it provides to users in the open area, it has some disadvantages, although not many. If you use it carefully, we think that these disadvantages will not be a major problem for you. Sunglasses with polarizing filters make LED and LDC displays dark. Even with a slight movement of your head, the screen of your mobile phone may go black. Polarized filter sunglasses lenses are designed in dark colors, so they can pose a risk for tired and sleepless drivers. It is complained that sunglasses with polarized filters bring sleep, especially during the hours when the sun rises and sets. Since sunglasses with polarizing filters do not reflect, they are perceived artificially by our brain. Therefore, your sunglasses with polarized filters can cause headaches. In addition, sunglasses with polarized filters release stresses on transparent surfaces. The stresses that occur on plastic surfaces and vehicle windows can sometimes be colorful and sometimes speckled. This feature of polarized filter glasses may prevent you from seeing beyond the glass of a car in front while driving.

In this content, we tried to convey to you the differences in UV protection and polarization in sunglasses in detail. We need to use sunglasses to protect ourselves from the harmful rays of the sun during all four seasons. When choosing sunglasses for yourself, it is up to you to choose a polarized sunglasses.