Oakley Chamfer™ Squared Glasses - Sophisticated & Versatile | Extreme Eyewear The Oakley Chamfer Squared (OX8143) blends clean, modern design with Oakley’s premium build quality. This full-rim frame features a lightweight O-Matter™ front paired with adjustable wire-core temples and no-slip Unobtainium® stem sleeves, giving excellent comfort and grip all day long. Thanks to its TruBridge™ interchangeable nose pads, the Chamfer Squared delivers a high-bridge fit that’s tailored to you. Oakley’s Three-Point Fit ensures the lenses sit in precise optical alignment for clarity and stability. The frame supports a 4-base lens, allowing for a wide range of prescriptions. Additional design touches include subtly beveled stems and four interchangeable icons, so you can easily change the look to suit your mood or outfit. A protective carrying case is included to keep your frames safe when not in use. Custom Prescription Lens Options At Extreme Eyewear, you can personalise your Chamfer Squared to match your visual needs: Oakley Authentic Prescription Lenses - genuine Oakley optics with the brand’s logo and engineering precision. Premium Non-Branded Prescription Lenses - ideal if you need a more specialised prescription or want a wider choice of materials/coatings. These lenses don’t have Oakley etching, but are built to a high standard of optical clarity. Choose your finish: clear, tinted lifestyle, or Transitions® / photochromic lenses for adaptive vision across light conditions. Why Choose Extreme Eyewear? Expert fitting and lens-choice advice from our York-based team, specialising in premium prescription eyewear. Every order is backed by a two-year guarantee on both frame and lenses, giving you peace of mind. We provide hassle-free returns or exchanges if there are any genuine fit or vision issues. Ideal For: Professionals and style-conscious wearers who want a clean, architectural frame that balances form and function. Prescription users (single-vision or varifocal) who want versatility in lens materials and finishes. Those who value lightweight comfort, secure fit, and trusted UK-based expertise. #OakleyChamferSquaredprescriptionglasses #OakleyOX8143RX
