What are the Benefits Of the SPY Happy Lens?

The most significant benefit of SPY's Happy Lens™ is that it allows in a specific maximized amount and range of "good" rays (long-wave blue light). It also protects the eyes from debris, glare, and the "bad" rays (UV and short-wave blue light). Research has shown that these specific good rays are key to promoting balance in the body. These studies suggest that when the human body is exposed to long-wave blue light through the eyes, a positive physiological "uplift" in mood and alertness occurs. In short, this contributes to us being happy.

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