Customize the look of your Turbine™ Rotor eyewear and get the best optical performance for where you use it most. All replacement lenses feature the unbeatable clarity, impact resistance and 100% UV filtering of Oakley's High Definition Optics® (HDO®).Specifications:- Light Transmission: 14%- Light Conditions: Bright Light- Contrast: IncreasedTechnolgy:PRIZM™ LENSES:- Prizm™ is a revolution in lens optics built on decades of color science research. Prizm™ lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility.