Oakley BiSphaera Prizm Dark Golf sunglasses, Matte Carbon frame

The Oakley BiSphaera is a high-performance sunglasses model featuring a dual-lens design engineered for athletes who demand versatile performance both on the course and in everyday life. Built with a lightweight O Matter™ frame and Unobtainium® nose pads and temple tips for a secure, comfortable fit, the BiSphaera seamlessly bridges the gap between competitive sport and daily wear. The Prizm™ Dark Golf lens technology delivers enhanced colour contrast and visual clarity specifically tuned for golf environments, helping you read the course with greater precision and confidence.

Key Features

• Dual-Lens Design: Multi-sport dual-lens construction provides a seamless transition from athletic performance to everyday use.
• O Matter™ Frame: Lightweight, stress-resistant O Matter™ material offers all-day comfort with exceptional durability and flexibility.
• Unobtainium® Fit System: Unobtainium® nose pads and temple tips increase grip when wet, ensuring a secure and comfortable fit during activity.
• Prizm™ Dark Golf Lenses: Oakley's proprietary Prizm™ lens technology fine-tunes colour and contrast for golf-specific light conditions.
• Polycarbonate Lens Material: Impact-resistant polycarbonate lenses deliver reliable optical clarity and protection.
• Semi-Rimless Frame: Half-rim construction reduces weight while maintaining structural integrity and a modern aesthetic.
• Rectangular Shape: Classic rectangular lens shape provides broad coverage and a contemporary look suited to a wide range of face shapes.
• Matte Carbon Finish: Sophisticated matte carbon frame and temple colour for a refined, understated appearance on and off the course.

Frame Specifications

Lens Specifications

O Matter™ Frame Material

O Matter™ is an injected, stress-relieved, and above all lightweight frame material that gives Oakley sunglasses their characteristic combination of resilience and flexibility. Glasses made from O Matter™ are highly durable and resistant to everyday impacts and flexing without losing their shape. The material is also UV-stable, meaning prolonged exposure to sunlight will not cause discolouration or degradation — the frame retains its original matte carbon appearance season after season.

Oakley Prizm™ Golf Lenses

What is Prizm™?

Prizm™ is Oakley's proprietary lens technology designed to fine-tune vision for specific environments and sports. Rather than simply darkening everything uniformly, Prizm™ enhances the colours to which the human eye is most sensitive, delivering greater detail perception in the exact conditions where it matters most. The result is improved performance and safety without the compromises associated with conventional tinted lenses. Prizm™ represents the first time lenses have been engineered specifically for individual sporting activities rather than as a broad-spectrum solution.

Key Benefits of Prizm™ Technology

• Fine-tunes visual acuity so you can see more clearly and react faster to changing conditions.
• Enhances colour recognition, allowing you to focus precisely on what you need to see.
• Optimises the ability to track moving objects within your field of vision.
• Improves overall optical performance and safety, giving you the confidence to compete at your best.

How Does Prizm™ Work?

Through specially developed lens compounds, Prizm™ filters the optical "noise" in light that interferes with colour differentiation. Think of it as ultra-precise colour tuning — designed specifically for the environment of your sport or activity. Where conventional sunglasses apply a blanket tint across the entire spectrum, Prizm™ selectively manages individual wavelength bands, amplifying the colours that matter and suppressing those that create visual confusion.

How is Prizm™ Different from All Other Lenses?

Standard sunglasses simply make everything darker. Some lenses improve contrast, but they are designed for a broad range of activities and environments, which means they involve compromises — they lack the precise colour tuning you need for a specific use case. The equipment you use for your sport is purpose-built, and your lens should be too. With Prizm™, Oakley delivers that sport-specific precision that generic lenses simply cannot match.

How Did Oakley Achieve This Innovation?

Oakley employed hyperspectral imaging — a technology used by reconnaissance satellites — to analyse light in real-world environments with extraordinary detail and precision. This approach allowed Oakley's engineers to map the exact wavelengths present in each sporting environment and design lens compounds that respond to those specific conditions. The result sets a new standard in the sports optics industry.

Why Does Seeing the Right Colours Matter?

Every environment places unique demands on human vision. Prizm™ is built around the specific visual needs of each sport and its environment. Seeing the world in the right colours means being able to distinguish objects as they truly are — perceiving potential hazards such as roots or branches along a trail, or subtle undulations on a fairway. A conventional lens attempts this simply by adding contrast, but that approach can distort colours. Prizm™ colour balance is far more sophisticated: the primary benefits are not only increased contrast but also truer colour perception and sharp visual acuity. Objects in your peripheral field of vision present an additional challenge, because they fall on the part of the eye where fewer colour-sensitive cells are present. By targeting the right wavelengths, Prizm™ engages the right cells — those critical for your sport and its environment — ensuring that your vision is precise and detail-oriented. That translates directly into better performance.

How Does Prizm™ Let You See Colours the Way You Need To?

Conventional sunglasses work like a volume control: when you turn down the volume, you reduce all sound frequencies equally without adjusting the tone. A stereo equaliser, by contrast, lets you adjust specific frequency bands — boosting the bass here, lifting the treble there. Prizm™ works in exactly the same way within the light spectrum: it gently fine-tunes individual portions of the colour spectrum rather than applying a uniform reduction across all wavelengths. The outcome is a lens that is precisely calibrated for the visual demands of your activity.

Prizm™ Golf Lenses — Designed for the Course

To play golf at your best, you need to perceive light transitions across the course accurately, judge distances correctly, and have a keen eye for reading the texture and grain of the turf. With Prizm™ Golf lenses, colour separation is more intuitive — when you are on the green, you can more easily distinguish the characteristics of the grass and the direction of its grain. The lens is engineered to reveal the subtle visual information that separates a confident read from a costly misread.

• Detect surface changes that you would ordinarily be likely to overlook with standard lenses.
• Enhanced contrast allows you to distinguish varying turf quality across the fairway and around the green.
• Separation of green shadow tones gives you a clearer perception of light transitions across the course.

Technology in Detail

Specifications Summary