How to read the inscription
In an inscription such as OO9511-··· 59□·· 123, each part has a purpose:
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Bring your Flak 2.0 S back to life with a pair of original Oakley lenses, made for the OO9511 model and bearing the original logo.
The inscription on the inside of the arm lets you confirm the model and exact lens measurement without visually comparing frames.
In an inscription such as OO9511-··· 59□·· 123, each part has a purpose:
This pair of original lenses for the OO9511 keeps the shape, thickness, beveling and fit designed for the frame; you just need to confirm that the reference and lens size match.
We work with original replacement parts and help you confirm the model and lens size to reduce mistakes before we prepare your order.
ReplacementLenses has been a certified EssilorLuxottica distributor since 2018.
Oakley pair with the original markings for the variant.
We explain where to find OO9511 and how to tell the 59 mm lens sizes apart.
Coverage against manufacturing defects and after-sales support.
This model has a dedicated guide: follow the method shown in the video for your frame.
OAKLEY 9511 FLAK 2.0 S Original Replacement Lenses. Revitalize your eyewear with these genuine Oakley lenses. Enhance your visual comfort while protecting your eyes with clarity and accuracy. Ideal for those seeking the same high performance and durability as their original Oakley sunglasses.
Check the inside arm of your sunglasses to confirm compatibility. These lenses are specifically designed for the FLAK 2.0 S model, ensuring a perfect fit and optimal performance.
Gently slide out the current lenses. Align the new lenses with the frames and press them into place until they click. Ensure they are securely installed before wearing.
Keep your lenses clean with water and a soft cloth to extend their lifespan. We offer a 3-year warranty for manufacturing defects (this warranty does not cover scratches or scuffs caused by use).

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The price is for a complete pair: original Oakley right and left lenses.
Yes. You can choose another available variant as long as you select the OO9511 model and the exact lens size of your frame.
No. Shape doesn't determine compatibility: these lenses are only for reference OO9511 and the lens size you choose.
Your review of Oakley OO9511 Flak 2.0 S