Oakley BiSphaera Inner Spark Matte Tennis Ball Yellow / Prizm Ruby (OO9400-13)

BiSphaera: el doble visor de Oakley

The Oakley BiSphaera breaks the mould in cycling eyewear: instead of a single shield, two curved spherical lenses that follow the anatomy of the face. It is Oakley's first dual-visor concept in sports glasses, and the result is an unobstructed field of view and aerodynamics you notice past 30 km/h. This unit in Inner Spark Matte Tennis Ball Yellow features Prizm Ruby lenses.

Design DNA

• Dual spherical lens: two curved visors that follow the anatomy of the face for a wide, distortion-free field of view.
• O-Matter frame: light, flexible and tough; made for hours of sport.
• Prizm lens with HDO: contrast and detail fine-tuned with Oakley's High Definition Optics.
• 100% UVA/UVB/UVC protection: included — you can forget about it.

Prizm Ruby lenses

Prizm technology fine-tunes contrast and colour so you see more detail in your surroundings: every Prizm lens is tuned for a specific use, enhancing the visual information you really need.

100% original, fully guaranteed

100% original from Oakley's factory, with the model identification code and a 2-year European warranty. For frames where Oakley does not include an original case, Centro Óptico Alpedrete gifts you a simple but very practical zipper case: it is not Oakley, but it does its job of protecting your glasses. Plus the premium microfiber cloth with digital print as a gift.

Your trusted opticians

At Centro Óptico Alpedrete we have spent more than 20 years taking care of our neighbours' eyesight: certified opticians-optometrists, our own workshop and free check-ups of your glasses whenever you want. Buy with the peace of mind of dealing with professionals.

Frequently asked questions

Are they genuine? Yes, 100% original Oakley with a 2-year European warranty.

Can they be prescribed? Yes, at our store with our own lab — message us on WhatsApp.

What's included? For frames where Oakley does not include an original case, we gift you a simple but very practical zipper case: it is not Oakley, but it protects your glasses . Plus the free microfiber cloth and documentation.

Do they protect from the sun? Yes, 100% UVA/UVB/UVc protection with category 3 lenses.

Do you sell spare parts? Yes, genuine replacement lenses and temples — message us on WhatsApp.

Questions? Message us on WhatsApp