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.
- Light Transmission: 11%
- Light Conditions: Bright Light
- Contrast: Neutral
- Base Lens Color: Grey
Explore High Definition Optics® Lenses
- Product overview
Customize the look of your FLAK 2.0 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®).
Replacement lenses may not be returned if they have been mounted or scratched. Asian Fit lenses cannot be installed in standard-size eyewear frames.