Lens Technology Optotech Lens Explained: The Engineering Behind optotech lens design and OptoTech progressive lenses Choosing a lens supplier is rarely about a single spec sheet. ...
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Polarized lenses filter the waves of light by absorbing some of the reflected glare while allowing other light waves to pass through them. The most common illustration of how a polarized lens works to reduce glare is to think of the lens as a Venetian blind. These blinds block light that strikes them from certain angles, while allowing light from other angles to pass through. A polarizing lens works when it is positioned at a 90-degree angle to the source of the glare. Polarized sunglasses, which are designed to filter horizontal light, are mounted vertically in the frame, and must be carefully aligned so that they will properly filter the light-waves.
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Lens Technology Optotech Lens Explained: The Engineering Behind optotech lens design and OptoTech progressive lenses Choosing a lens supplier is rarely about a single spec sheet. ...
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