What is the principle of polarizer?
Author: Vincent04,17,2021Views: 2440
Polarizers are special lenses that use the polarization of light to selectively filter light from one direction or another, thereby reducing the light.Polaroid lenses are used in sunglasses and camera lenses because they reduce reflections from scrap metal surfaces and water.Summer outdoor sun is hot, wearing a pair of polarized sunglasses is a good choice to go out, choose polarized sunglasses should pay attention to consider the quality, whether the object is natural, long-term wear will not be uncomfortable and other matters.