Life Is Better With The World's Best Color Blind Glasses! Deutan is the most common form of red-green color blindness and results in slightly more issues with greens than reds. Our Outdoor Deutan lens boosts greens and normalizes the red to green ratio. All EnChroma lenses feature 100% UV Protection, anti-scratch and anti-reflective coatings, and are made from optical grade lens materials. About the Frame: Cyclotron | Ready for Action Cyclotron is an active lifestyle frame with long curves, angular accents, and stylized temples that’s designed to be crazy comfortable. - Large stylized sports-type wrap frame sunglasses with a strong matte black finish. - Scalloped and narrowing inset temples with black silicone rubber and adjustable temple tips. - Adjustable saddle bridge ensure an easy and comfortable fit.