Enchroma Glasses - Tilden - Outdoor Vision Enhancement for Deutan & Protan Color Blindness

Origin: Made in the USA or ImportedSEE COLOR WITH VERSATILITY. Tilden’s simple design in Matte Black with bold lines and matte black finish offers complete flexibility 24/7. Made with polycarbonate, rubberized interior temple tips, and a saddle nose-bridge for a firm fit. Your lightweight, go-to frames for a life saturated in color. Case included.CORRECTS PROTAN COLOR BLINDNESS: Protan, which is about 25% of red-green color blindness cases, results in more issues with reds than greens. So, EnChroma’s Outdoor Protan lens boosts reds and normalizes the red-green ratio making colors more saturated and hundreds of hues visible and distinguishable. If you have Deutan color blindness, you’ll need a frame with our Outdoor Deutan lens.BUILT ON DECADES OF SCIENCE: Unlike cheap knock-off color blind glasses, our patented lenses are built on more than a decade of research and have been scientifically proven to activate your brain’s color vision processing. Our new lens design has up to 35% better color performance than our previous design, can render whites and neutrals more accurately, and can increase contrast, deepen depth perception and make your world more colorful.SUPERIOR OPTICS. EnChroma colorblind optics provide exceptional optical clarity, impact protection, filter out 100% of harmful UVA and UVB light and are blue light blocking. The water repellent, anti-scratch coating makes the lens durable and easy to clean.Medium Fit – 52-19-145 MM Sizing – Built for a medium fit with a 52 mm lens width, 19 mm bridge, and 145 mm temple length to ensure a pleasant, secure fit for all-day wear. Perfect for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.