Story In 2011, our journey began with a heartfelt mission. Our founder, a researcher at UPenn, designed a pair of colorblind glasses for his best friend, who had long struggled with color deficiency. Witnessing the joy and wonder of seeing color for the first time was a life-changing moment—one that sparked the creation of Pilestone. What started as a simple act of friendship has now grown into a global movement. With branches around the world, we've helped over 40,000 people experience the beauty of color. At Pilestone, we believe everyone deserves to see the world in its full vibrancy, and we’re honored to be part of that journey. Key Features Durable & Flexible – TR90 material offers excellent resilience, perfect for active children. Lightweight Comfort – Ensures all-day comfort without causing strain on young faces. Kid-Friendly Design – Specifically crafted for children around 10 years old with a secure and comfortable fit. Impact-Resistant – Designed to withstand daily wear and tear, making it ideal for kids. Stylish & Fun – Available in vibrant colors and fun designs to match kids' personalities. Lens Guide Lens Type Color Deficiency Best For Usage Features Lens A Mild to moderate red-green Balancing red and green Bright indoor & outdoor (best outdoors) Silver-plated, UV protection, blue light protection, anti-glare, anti-drop Lens B Strong to severe red-green Enhancing red-green balance Bright indoor & outdoor (best outdoors) Silver-plated, UV protection, blue light protection, anti-glare, anti-drop Lens C Mild to strong red-green General indoor use Indoor (can be used outdoors in low sunlight) Anti-glare, anti-drop Lens D Protan (red-weak vision) Extra red color correction Indoor (can be used outdoors in low sunlight) Anti-glare, anti-drop Lens E Tritan (blue-yellow deficiency) Balancing blue-yellow Bright indoor & outdoor (best outdoors) Silver-plated, UV protection, blue light protection, anti-glare, anti-drop
