* Built from high-impact Grilamid
* 9-Base ARC® prismatic lenses
* Ventilated with Scoop® technology
* Equipped with over-injected hytrel rubber temple tips
* 100% UV protection
* Frame measures: 56-20-113
PHOTOCHROMATIC LENS
UV PROTECTION
In addition to providing the highest in optical clarity, Spy lenses provide 100% UV protection (385nm). All Spy lenses,including clear, absorb 100% of UVA, UVB, and UVC rays and provide powerful protection against the harmful effects of solar radiation. Filtering agents are integrated in the lens-manufacturing process and provide eye protection in all conditions.Ultraviolet rays or UV (100 to 380 nm) are now known to be the most harmful of the sun’s rays. There are three types of UV rays:
* UVA (315 to 380 nm) are the principle cause of aging of the eye.
* UVB (280 to 315 nm) also harmful, cause sunburn.
* UVC (100 to 280 nm) potentially the most dangerous for the eyes, but are filtered by the ozone in the upper layers of the Earth’s atmosphere.
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