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Bertoni Polarized P689D Glasses


Cod: p689d

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Most surfaces reflect the sun's rays like a mirror (glass, water, snow), amplifying the intensity. And 'therefore necessary to adopt a good protection for your eyes against the glare. Polarized lenses of the glasses of this line are the perfect solution for these problems: the push of a selective process eliminates the effect of blinding light. Daylight travels in waves that oscillate in all directions. The polarized light travels, but moves on a two-dimensional horizontal and vertical. The vertical light carries information to the eye, allowing you to see the colors and contrasts, while horizontal light creates visual disturbances such as glare. The polarized lens is the one that blocks horizontally polarized light, filter, and only passes light that can be better absorbed by the eye. In addition, the poIarizzanti lens technology intensifies the contrasts and improves color perception, for the benefit of a relaxed and safe.


Frame material
Polycarbonate - It 'the most common material used in the sport optics. It offers high impact resistance while having remarkable lightness.
Type of Lenses
Polarized lenses act on polarized light by reducing it to one direction and excluding that portion of light rays that disturb vision. The result is increased contrast and elimination of the reflections, the images appear sharper and consequently improves visual perception in favor of a relaxed and safe. (note: polarized lenses can cause visual distortions watching digital tools or use some special visors of helmets).
features frame
The terminal rods and rubber nose pads with moisture-absorbing properties at any time allow strong but soft grip








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