Differences and main uses of polarizers and sunglasses

To clarify the difference between clear polarizers and sunglasses, you must first introduce some polarizers and sunglasses. In fact, polarizers can be considered as a category of sunglasses, but the polarizers are among the more upscale types in sunglasses. Polarizers have the effect that ordinary sunglasses do not have. This function can effectively block and filter out all kinds of polarized light harmful to the eyes. Xiaobian said today that the difference between polarizers and sunglasses .

The so-called polarized light is irregularly reflected light generated when light passes through rough roads, water surfaces, etc., also called glare. When these rays of light directly shine on human eyes, they can cause discomfort to the eyes and fatigue, and can not see objects for a long time, and the apparent objects are not clearly visible.

Polarizers use the linear array of molecules inside the lens to filter out and remove all kinds of glare that damage the eyes. That is, the polarizer passes through the linear molecular arrangement in the lens, and reflects irregular reflections. The light is re-sorted and the light that is put into the eyes is clearer and more natural.

First, the difference between polarizers and sunglasses

What is the difference between polarizers and sunglasses? First of all, polarizers and general sunglasses have the effect of preventing UV and reducing the intensity of light, but generally sunglasses do not have the role of isolation or conversion of polarized light, in other words: polarizers are high-end sunglasses. This is also the difference between polarizers and sunglasses, so sunglasses are generally less expensive than polarized sunglasses.

Second, the main purpose of polarizer

The main purpose of the polarizer is to protect the eye from damage under certain conditions. However, for people who are not very demanding, ordinary sunglasses can be used because polarized sunglasses are relatively high-end sunglasses. Of course, if you are the owner of a car, it is best to wear polarized sunglasses when driving, because driving often encounters a variety of glare, polarized sunglasses can block a glare at the same time, you can also filter out the ground or The strong light reflected from the opposite car body makes the visual field clearer, reduces visual fatigue, and is conducive to safe driving.

In addition, wearing polarizers is more appropriate for outdoor sports such as fishing, skiing, and vacations.

Third, polarized lenses and ordinary sunglasses

In order to prevent unscrupulous businesses from setting up traps, friends should pay attention to recognition when purchasing polarized sunglasses. In fact, the difference between polarizing glasses and sunglasses and the method of discrimination is relatively simple. As long as the two polarized lenses are stacked vertically, if they are not transparent, it is a true polarizer because the special design of the polarizer lens allows only parallel light to pass through the lens, so when the two lenses are stacked vertically, most of the light will be Will be blocked.

In addition, you can also go to the end of the sun for a specific experience, in the sun, the polarizer will be significantly more comfortable than the average sunglasses. Of course, the difference between polarizers and sunglasses is also clearly reflected in the price, the current price of the general polarizer in the market is a few hundred dollars, while the professional outdoor polarizer is less than thousands of thousands of thousands.

The relevant information on the difference between polarizers and sunglasses was introduced here for everyone. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.

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