In the era of increasing health awareness and eye protection against harmful UV radiation, more and more people decide to buy sunglasses. However, there are many types of filters available on the market, which can make choosing the right product difficult. In this article, we will present the three most popular filters for sunglasses: UV, polarizing and photochromic, and describe their advantages and disadvantages to help you make the right choice.
UV filter - Glasses with a UV filter
The UV filter is the most important and basic filter whose task is to block harmful UVB and UVA radiation. UVB radiation is responsible for skin burns, while UVA is harmful to the eyes and skin, and its impact can lead to serious eye diseases such as cataracts or macular degeneration. Therefore, when choosing sunglasses, it is worth paying attention to whether they have a UV filter that will provide us with adequate protection.
Polarizing Filter - Polarizing Glasses
A polarizing filter is often used by people practicing water sports or driving a car. Its main task is to eliminate reflections that often appear on the surface of water, snow, glass or asphalt. The polarizing filter works by blocking reflected waves, which eliminates glare and increases visual contrast. However, this is not always the best choice for everyday glasses wear, as it can cause strange visual effects, such as seeing reflections in mirrors.
Photochromic Filter - Photochromic glasses
The photochromic filter, also called adaptive, is a modern solution that adapts to changing lighting conditions. Photochromic lenses change color to provide optimal vision in a variety of conditions. They become darker on sunny days and bright on cloudy or evening days. Photochromic filters are usually available in various colors, which allows you to select lenses to suit your individual needs.
Choosing the right sunglasses filter depends on your individual preferences and needs. A UV filter is a basic filter that should be present in every sunglasses because it provides protection against harmful UV radiation. A polarizing filter can be useful for people practicing water sports or driving a car who want to increase visual contrast and get rid of glare. The photochromic filter is suitable for people who want to have one sunglasses for different lighting conditions. It is also worth paying attention to the quality of the glasses, their comfort and fit to the shape of the face. Ultimately, the choice of filter should be carefully considered to ensure adequate eye protection and comfort when wearing sunglasses.
To sum up, the best choice is polarized glasses with a UV filter .