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    • They block the horizontal light waves

      • As long as polarised lenses are at the correct orientation (90 degrees) to a glare-source, they block the horizontal light waves and allow vertical ones to pass through. This results in a smoother, more consistent visual experience that puts less strain on your eyes.
      www.bantonframeworks.co.uk/blogs/sunglasses/what-are-polarised-lenses
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  2. Feb 8, 2019 · Because glare is typically horizontal light, polarized lenses block this light and only allow vertical light. With the horizontal light blocked by polarized lenses, this helps eliminate...

  3. May 27, 2021 · Polarized lenses go a step further by reducing the glare of rays reflecting on horizontal surfaces like water, the road, or snow.

  4. Jun 15, 2022 · But if the surface is smooth, as with calm water or a flat piece of sheet metal, light reflects at one angle. When this light reflects right in your eyes, this is what we know as glare. Polarized sunglasses reduce glare and solve this problem.

  5. May 24, 2023 · Ordinary sunglasses, without any filtering, fail to block glare. They only reduce the intensity of both horizontal and vertical light. When the lenses of sunglasses become polarised, a special chemical is either applied to those lenses or included during the injection molding process.

  6. The polarising filter only allows light that is vertically polarised to pass through the lenses and blocks any horizontally polarised light. That’s how polarised lenses reduce glare. They’re especially useful for people with certain eye conditions that make them more sensitive to light , such as cataracts , age-related macular degeneration ...

  7. Jan 29, 2023 · Polarized lenses are specifically designed to prevent glare and limit light into your lenses, thanks to a special chemical application. But there’s a lot more to these lenses than meets the eye. To understand how polarized lenses work, it’s first important to know how glare works. What is Glare and How Does it Affect Your Vision?

  8. Apr 17, 2023 · Polarized lenses are able to filter out light reflected off of surfaces such as water, snow, and pavement, thus reducing the amount of glare that is visible to the eyes. Additionally, polarized lenses block out certain wavelengths of light which help to improve color and clarity when looking through them.

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