Would You Ever Think To Replace Your Sunglasses?
Many people might be reluctant to trade in their costly and stylish Ray-Bans every couple of years, but that’s exactly what some experts have advised us to do. In a study published in the journal Biomedical Engineering OnLine, researchers found that sunlight exposure wears down the glasses’ lenses, making them less effective at protecting our eyes from dangerous UV rays.
Therefore, these experts recommend replacing our shades every two years or so. People who live in areas with high UV indexes should do so even more frequently.
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