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Costa Del Mar Switchfoot Sunglasses

Lens Information580 GreyA neutral color that provides natural contrast and minimizes color distortion even at low light levels.This unique lens improves vision through greater color discrimination and the reduction of obtrusive glare. Using a combination of polarization and a proprietary technology the WAVE 580 lens allows the eye to take in more light raising the red blue and green areas of the light spectrum to extraordinary levels while eliminating the strong presence of yellow light which creates glare. This proprietary technology is the subject of pending and issued patents. See US Patent #6334680. Other patents pending.Glass AdvantagesHarder to scratchProvides greater clarity8 Layer Lens Technology1 millimeter thin optical glass or CR-39 outer lensScratchproof encapsulated mirror - 8 layers of reflecting zircon titanium and magnesium oxides (on mirror lenses only)100% polarizing film of pure PVA iodine dye100% protective internal ultraviolet ray shieldOne of 6 no-fade WAVE 40

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amount   $189