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Photochromic lenses: variable tint

Protecting your eyes from UV or the glare of the sun is essential. But when the weather is changing or when we’re constantly alternating from indoor to outdoor activities, this precaution can soon become problematic. Hence the value of photochromic lenses.

How they work: molecules in the structure of the lenses react to changes in brightness. Perfectly clear indoors, they are designed to quickly change into a darker shade in the sun and outdoors.  Without us even realizing, they let in just the right amount of light in all situations: sunny, overcast, indoor activities… And the result: more eye protection and less fatigue in a single pair of glasses.

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