The difference between polarizer and sunglasses

u003cbru003eIntroduction to Polarized Lenses and Sunglasses There are two types of anti-ultraviolet glasses, sunglasses and polarized lenses. Sunglasses are well-known colored glasses used to block the sun and ultraviolet rays, generally brown or green. Polarized glasses and sunglasses However, in our lives, in addition to sunlight and ultraviolet rays, glare will cause damage to our eyes, make our eyes tired, and affect the clarity of vision, while the polarizer can completely filter out the glare to reach the eye Real protection. The color of the universal polarized glasses is mainly dark gray. In fact, polarizers are considered to be a category of sunglasses, but polarizers belong to the relatively high-end category of sunglasses. Polarizers have an effect that ordinary sunglasses do not have. This effect is to effectively block and filter out all kinds of polarized light that are harmful to the eyes. The so-called polarized light is the irregular reflected light produced when light passes through uneven roads, water surfaces and other places, also called glare. When these rays of light irradiate human eyes directly, it will cause discomfort and fatigue in the eyes, and cannot see objects for a long time, and the clarity of the objects seen is obviously insufficient. The difference between polarized lenses and sunglasses for 9803 myopia polarized sunglasses. First of all, polarized lenses and general sunglasses have the function of preventing ultraviolet rays and reducing light intensity, but general sunglasses do not have the function of blocking or converting polarized light. This is the difference between polarized lenses and sunglasses. Therefore, the price of general sunglasses is relatively cheaper than polarized sunglasses. The difference between polarized lenses and ordinary sunglasses is actually relatively simple to distinguish between polarized lenses and sunglasses. As long as the two polarized lenses are stacked vertically, if they do not transmit light, it is a real polarizer. Because the special design of the polarized lenses only allows parallel light to pass through the lenses, when the two lenses are stacked vertically, most of the light Will be blocked. In addition, you can go to the sun for a specific experience. In the sun, polarized lenses will be significantly more comfortable than ordinary sunglasses. Of course, the difference between polarizers and sunglasses is also clearly reflected in the price. At present, the price of general polarizers on the market is around a few hundred yuan, while professional outdoor polarizers range from thousands to tens of thousands. Related Reading: Sunglasses Polarized Sunglasses

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