The function and role of polarized sunglasses

u003cbru003ePolarized sunglasses are a kind of sunglasses. They are a kind of special sunglasses derived from people's needs. The special treatment on the lens makes them more expensive than ordinary sunglasses. Now some black-hearted sellers will Ordinary sunglasses are sold as polarized sunglasses, and consumers have no way of distinguishing them. This article will introduce consumers some knowledge of polarized sunglasses and its distinguishing skills. Recommended reading: The difference between sunglasses and polarized lenses can be understood at a glance. Polarized sunglasses function The most important function of polarized sunglasses is 'polarization'. In our daily life, in addition to direct light, when light passes through uneven roads, water surfaces and other places, irregular diffuse reflection light, that is, glare, is also generated. The appearance of glare can make the human eyes feel discomfort and fatigue, and affect the clarity of viewing objects, bringing a lot of trouble to people's life and travel, especially driving drivers, it is deeply affected. Polarized sunglasses can effectively filter glare, scattered light, and refracted light, only absorb the reflected light of the object itself, and truly present what you see. Therefore, polarized sunglasses can improve people's vision, reduce eye fatigue, and thus play a role in seizing and protecting eyes. In addition, because of its high-efficiency filter layer, polarized sunglasses have a blocking rate of 99% against ultraviolet rays, which protects the eyes from ultraviolet rays and plays a role in eye protection and eye protection. When is it suitable to wear polarized sunglasses? If you usually go out for shopping and walk, a pair of ordinary sunglasses is more than enough to hold all the harsh sunlight, so there is no need to buy any polarized sunglasses. So, when should polarized sunglasses be worn? The polarization angle and curvature of the polarized sunglasses lenses are professionally designed and processed, so that the wearer will not feel distorted and dizzy. It is most suitable for fishing, driving, sports, sailing, skiing, hunting and other occasions. In summer, fishing friends like to wear polarized glasses. Why? The reason is simple. Polarized sunglasses have the function of filtering polarized light. If you wear them for fishing, it will be easier to see drifting and your eyes will not be tired. If the lenses are dark in color (such as brown, green and gray, etc.), use them in summer. It feels more comfortable to wear. Polarized lenses are globally recognized as the most suitable lenses for driving. When the light is reflected from the surface of the object, it is partially polarized to produce glare, which makes the contour of the object blurred and makes the glasses fatigue and uncomfortable. The polarizer has the special function of effectively eliminating glare, filtering the chaotic light, so that the driver can improve the vision and increase the driving pleasure. Friends who love outdoor leisure travel also have a special interest in polarized lenses. Polarized lenses are composed of a balanced arrangement of crystals. This structure allows only light waves balanced with the crystal to pass, and light waves vibrating at other angles are all blocked. Thereby, it can strengthen the contrast, reduce the reflection, enhance the color of the scene, and reduce the atmospheric fog phenomenon, so that you can see the world clearly, and return you to a colorful world, a bluer sky, and a rich and beautiful nature.
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