What are Polarized Sunglasses ？How to Choose Polarized Sunglasses？

What are Polarized Sunglasses ？How to Choose Polarized Sunglasses？

What are polarized sunglasses ?

   Polarizer can be divided into three kinds: linear polarization, elliptic polarization and circular polarization.General so - called polarization refers to line polarization, also known as plane polarization.

Classification of polaroids:

   1. According to the materials, they can be divided into glass polarized sunglasses, resin polarized sunglasses and TAC polarized sunglasses.

   2. According to the use can be divided into: ski goggles, fishing goggles, polarized light driving glasses, outdoor sports glasses, golf glasses.

How to distinguish between sunglasses and polarized sunglasses?

  1.)Sunglasses include polaroids, a type of sunglasses.

  2.)The biggest difference between polarized sunglasses and regular sunglasses is the way they treat the reflected light.There are three kinds of light in our environment: direct light, reflected light and diffuse light. Diffuse light is the most important kind of light that our eyes can see objects, though we don't usually perceive it.

  3.)Polarized sunglasses are designed to filter out reflected glare, which can help prevent vertigo and provide a clearer view and reduce visual fatigue during summer travel.Of course, these sunglasses will cost a lot more.

When is a good time to wear polarizer?

   Fishing, driving, outdoor sports, etc

In a word, polarized sunglasses are very important, go out the sun is too intense, wear it, protective glasses.Then, the primary function of polarized sunglasses is to prevent ULTRAVIOLET rays and filter polarized light. A good polarized sunglasses lens can block the penetration of more than 90% OF ULTRAVIOLET rays. Please select polarized sunglasses with "UV400" as the best sign to block ultraviolet rays.