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https://tinto.co/read-blog/82_....choosing-the-right-s

Choosing the Right Sunglasses
tinto.co

Choosing the Right Sunglasses

The first-year lifespan of a human being is the most vulnerable time to the effects of ultraviolet rays from the sun. Up to 90% of UVA rays and 50% of UVB rays reach the retina, and only 20% of these rays are filtered by the lens until age eighteen o