Oakley Sutro Sunglasses 940695 Matte Carbon Prizm Sapphire

Oakley Sutro Matte Carbon Sunglasses | Prizm Sapphire Lens | OO9406-9537

An aerodynamic performance shield that integrates with the anatomy of the city cyclist.

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🚴 OVERVIEW: An Icon Born from Cycling Culture

Oakley Sutro radically changes the aesthetic and functional boundaries of traditional sports eyewear. inspired by the daily lives of city cyclists It is a revolutionary, well-designed model. Matte Carbon frame and Prism Sapphire The lens combination blends an aggressive, athletic stance with sophisticated minimalism. The face-hugging, wrap-around lens design provides maximum protection against wind and weather conditions, while 12% light transmittance It guarantees uninterrupted vision even on the brightest days. With Switchlock technology, the lens can be changed in seconds.

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🔬 TECHNICAL ENGINEERING AND PERFORMANCE ANALYSIS:

1. 📐 BIOMECHANICAL AND AERODYNAMIC DESIGN OPTIMIZATION:

• Anatomical Adaptation: Lens, 56.7mm height And ~134mm width It is designed to completely cover the orbital region of human craniofacial anatomy.

• Aerodynamic Efficiency: Its horizontal cross-section, 137mm frame width It minimizes turbulence that occurs during cycling. 0.32 Cd (Drag Coefficient) compared to traditional sports glasses in terms of value 18% lower air resistance. provides.

• Ventilation Engineering: Microchannels at the lens-frame junctions, 12 L/min air circulation By doing so, it prevents evaporation.

2. 👁️ OPTICAL SYSTEM ARCHITECTURE: HIGH DEFINITION OPTICS® (HDO®)

• Optical Distortion Control:

  • Central Distortion: ≤0.5% (ISO 14889 standard <1.5%)

  • Peripheral Aberration: ≤1.2% distortion at a 20° angle.

• Prizm™ Sapphire Lens Spectrum Analysis:

  • Light Transmission Profile: 12% average (In the 400-700nm spectrum)

  • Critical Filtering: 480-500nm (blue) region ≤8% permeability It prevents glare in bright sunlight.

  • Contrast Optimization: By increasing transmittance in the 580-600nm (yellow-orange) region. natural contrast 25% It increases.

• UV and Blue Light Filter: Plutonite® lens material:

  • UVA/B/C: 100% blockage (380-400nm)

  • High Energy Visible Light (HEV): In the 400-455nm range 85%+ blockage

3. ⚙️ MATERIALS SCIENCE AND DURABILITY ENGINEERING:

• O Matter® Frame Composite:

  • Intensity: 1.18 g/cm³

  • Young's Modulus: 2.1 GPa

  • Impact Resistance: 58 kJ/m² (Izod impact test)

  • Chemical Resistance: UV stabilized, hydrolysis resistant.

• Unobtainium® Hydrophilic Polymer:

  • Dry Condition Friction Coefficient: 0.45

  • Humid Condition Friction Coefficient: 0.82 ( 82% increase )

  • Force Distribution: Nasal pressure ≤2.8 N/cm²

4. 🔄 MODULAR SYSTEM: SWITCHLOCK™ TECHNOLOGY

• Mechanical Design: Patented cam locking mechanism in the upper frame hinge.

• Performance Metrics:

  • Lens Replacement Time: <5 seconds

  • Mechanical Strength: >10,000 on/off cycles

  • Vibration Resistance: Passes 10G test at 5-500Hz frequency.

5. ⚖️ WEIGHT AND BALANCE OPTIMIZATION:

• Center of Mass Analysis: The center of gravity is evenly distributed over the area above the ear. 32g total weight Despite this, it minimizes the perceived feeling of weight.

• Moment of Inertia: 45 g·cm² (low rotational inertia, stability in head movements)

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📊 TECHNICAL PERFORMANCE TABLE:

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🛠️ PERFORMANCE COMPARISON ACCORDING TO USAGE SCENARIOS:

1. 🚴 ROAD BIKE:

   • Aerodynamic: 3.2W energy saving at 40km/h.

   • Opinion: Prizm Sapphire enhances the texture of the asphalt and road markings.

2. ⛰️ MOUNTAIN BIKING (MTB):

   • Impact Resistance: It passes a 1.5m drop test.

   • Evaporation Prevention: No evaporation occurs in 4 hours at 85% relative humidity.

3. 🏙️ FOR CITY USE:

   • Peripheral Vision: 190° horizontal viewing angle

   • Rapid Adaptation: Adapting to different lighting conditions by changing the lens.

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✅ TARGET USER PROFILE:

• **📈 Performance Cyclists: Road/racing cyclists seeking aerodynamic efficiency and a wide field of view.

• **🚵 Technical Course Competitors: Those who need impact resistance and anti-fogging on their MTB

• **🔧 For those seeking technology and adaptability: Users who want the flexibility to change lenses with Switchlock

• **🎯 For those who want superior vision in bright light: Those seeking 12% transmittance and Prizm contrast optimization.

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⚠️ TECHNICAL MAINTENANCE AND USAGE CRITERIA:

1. Cleaning Protocol:

   • Suggested: Distilled water + pH neutral surfactant cleaner

   • Forbidden: Acetone, ammonia, isopropyl alcohol (>50%)

2. Storage Conditions:

   • Heat: -20°C to +50°C

   • Moisture: <65% relative humidity

3. Mechanical Limits:

   • Maximum Bending Capacity: 15° elastic deformation limit for the frame.

   • Torque Values: 0.6 N·m for the Switchlock mechanism.

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📦 PACKAGE CONTENTS AND QUALITY ASSURANCE:

• Product: Oakley Sutro Matte Carbon | Prizm Sapphire (OO9406-9537)

• Accessories:

  • Robust protective case (IP54 dust/water resistant)

  • Microfiber cleaning bag

• Quality Certification:

  • CE certificate (93/42/EEC)

  • ISO 12312-1:2013 (Sunglasses standard)

  • Oakley 2-year manufacturer's warranty

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🏆 ENGINEERING ASSESSMENT AND CONCLUSION:

Oakley Sutro meets all the parameters expected from a sports eyewear. with a systematic engineering approach It has optimized it. 56.7mm lens height with a unique field of view, Weighs 32g with comfort, O Matter® composite with durability and Prism Sapphire optics It delivers visual performance. Switchlock technology introduces a modular approach that extends product lifespan.

This product, aerodynamic efficiency, optical precision and mechanical durability It represents a synergistic integration. It responds to the dynamic needs of cycling while also meeting the aesthetic expectations of city life. It is a versatile performance platform.

Technical Excellence Meets Sporting Performance. Make a Difference in Every Kilometer, Every Detail.