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 Oakleys High Definition Optics® (HDO®).Important Note: Replacement lenses may not be returned if they have been mounted or scratched.Features:- Light Transmission: 14%- Light Conditions: Changing Conditions- Contrast: Increased Technolgy:PRIZM? Polarized Lenses:- Prizm? Polarized features the maximized contrast and enhanced visibility of Prizm? with the glare filtering benefits of Oakley HDPolarized. High Definition Optics® Lenses:- All Oakley lenses offer HDO® Technology with the following benefits:- Clarity: Conventional lenses can magnify images. HDO® precision gives less distorted vision across the entire field of view.- Refraction: With regular lenses, objects aren?t really where you see them. HDO® offers a truer visual image so your brain won’t have to work overtime.- UV Protection: All Oakley lenses block 100% of UVA, UVB & UVC rays and harmful blue light up to 400 nm.