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When shopping for a new pair of sunglasses for yourself, you may have come across the term, “Polarized sunglasses.” You may have doubts in mind about what exactly these polarized sunglasses are and how they work, but may have refrained from asking it from someone. However, it would be good for you if you have knowledge about this sunglass option. Polarized sunglasses have lenses that are designed to considerably reduce the blinding glare of reflecting light from smooth surfaces such as water, glass, road, and snow. They allow you to see clearly under these conditions are very much suited for driving, sailing, boating, fishing, and other sport activities. Polarized sunglasses are designed to benefit from one of the properties of light that is called polarization. Any source of light emits waves that travel in all directions. Now, when light is reflected from smooth surfaces like water, glass, road, and snow, these light waves adjust to an axis that is usually horizontal. This is called horizontal polarization. The polarized lenses in the sunglasses are vertically polarized and therefore cancel the horizontal polarizing effect of the light waves. This enables a person to see clearly through the blinding reflecting light. For example, if light is reflecting from the water surface, you would not be able to see clearly under the water with normal sunglasses. However, with polarized sunglasses, you will be able to filter out the reflecting light and see objects under water clearly. This is the magic of polarized sunglasses. Now you know!
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