Pilestone TP-029 Lens B Color Blind Glasses Clip-on for Severe Red-Green Blindness

Product description Experience Color with Confidence Advanced color-filtering eyewear from Pilestone USA — trusted for over 15 years Pilestone is dedicated to developing purpose-designed eyewear for people with color vision deficiencies. Our lenses are engineered to selectively filter light and enhance color differentiation while preserving natural visual balance. A Brand Focused on Color Vision Pilestone, proudly a USA brand, was founded in 2011 by Dr. Ben at UPenn to help a color-deficient friend see the world in color. For more than a decade, Pilestone, the original inventor of color blind glasses that work for most types of color blindness, has focused exclusively on color vision solutions. Through continuous refinement, testing, and real-world feedback, we design eyewear that helps users better distinguish colors in everyday life. Our commitment is simple: thoughtful design, consistent quality, and products backed by a brand that stands behind what it creates. How Color-Filtering Lenses Help Color vision deficiencies often make it difficult to distinguish certain shades, particularly along the red-green spectrum. Pilestone lenses are designed to selectively filter overlapping wavelengths, helping improve contrast between colors that may otherwise appear similar. The result is enhanced color separation with balanced visual comfort for daily use. *Results may vary depending on individual vision conditions. Why Choose Pilestone Purpose-Designed Filtering Developed specifically for color vision enhancement — not generic tinted lenses. Designed to enhance differentiation while maintaining natural tones. Comfort for Daily Wear Engineered to minimize visual fatigue during extended use. Suitable for everyday activities indoors and outdoors. Trusted Brand Support Backed by a dedicated after-sales team based in the USA. Clear 60-day return policies against manufacture defects. Pilestone is more than a pair of glasses — it’s a brand built on experience, innovation, and trust. When you choose Pilestone, you’re choosing a product designed with purpose and supported by a company committed to long-term quality. TP-025 (Previous) TP-025 (Upgraded) TP-006 GM-2 TP-020 TP-021 Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 1,640 17 749 394 66 70 Price $119 00 $119 00 $119 00 $109 00 $119 00 $109 00 Lens Type B B A D E C CVD Type Red-Green Red-Green Red-Green Red Blue-Yellow Red-Green CVD Severity Strong Strong Moderate Moderate to Strong Moderate to Strong Moderate Ideal Environment Outdoor/Indoor Outdoor/Indoor Outdoor/Indoor Outdoor/Indoor Outdoor/Indoor Indoor Pilestone Lens Selection System Select the type that helps you see the numbers 98, 99, 60 (top to bottom, left to right) Type A – Brown Lens (Mild/Moderate Red-Green CVD): Models: TP-012 Narrow, TP-006 Aviator, TP-022 Kids, TP-017 Sporty, TP-018 Clip-On, TP-024 Large Type B – Purple Lens (Strong/Severe Red-Green CVD): Models: TP-105 Nova Aviator, TP-025 Large, TP-032 Medium, TP-035 Classic Aviator, TP-030 Kids, TP-028 Sporty, TP-125 Luxurious Type C – Light Brown (Mild/Moderate Red-Green CVD for Indoor Use): Models: TP-021 Indoor Only Type D – Red Lens (Moderate/Strong Red Deficiency): Models: GM-2 Narrow, GM-3 Clip-On, TP-016 Sporty, TP-042 Kids, TP-036 Aviator Type E – Bluish Grey Lens (Mild/Moderate Blue-Yellow CVD): Models: TP-020 Large, TP-047 Clip-On Type F – Grey Lens (Mild/Moderate Red-Green CVD): Models: TP-002 Medium, TP-004 Clip-On, TP-005 Sporty Additional Lenses: Blue Lens (Moderate/Strong Blue Deficiency): TP-008 Medium, TP-048 Clip-On Yellow Lens (Moderate/Strong Yellow Deficiency): TP-009 Medium, TP-023 Clip-On