PeakVision Non-Polarized Golf & Driving Sunglasses with Patented Dual-Zone Lens Technology! PeakVision is known for its patented Dual Zone Technology. The PeakVision lenses were designed by J-Paul Moore to eliminate distortion within sports optics. It took him over four years to prototype and design the PeakVision dual-zone lens, which he dubbed to be the perfect lens for golf, tennis, biking and many other sports. The GX6 golf eyewear sunglasses feature Dual-Zone Hybrid Optics that improves your vision and make your game better in vision-critical sports like golf, baseball, cycling, equestrian activities, and snow sports. A 20 percent neutral-gray upper zone tuned to manage the bright glare from the sun and sky, and a 60 percent amber lower zone brightens up the contrast of the putting surface. RA filters are built into the front and backside of the lens, to combat against glare from all angles. It helps in enhancing your vision and you will be able to see things a whole lot clearer. Anti-Reflective Backside Coating and Oleophobic Smudge-Resistant Coating help in the repulsion of dirt, oil, and water making sunglasses easy to clean. The GX6 Non Polarized HD Sunglasses are fabricated with high-quality aluminum-magnesium that is light-weight and durable at the same time. It provides high flexural and fatigue strength for long-term performance. Unisex Golfing and Driving Sunglasses feature, super adjustable nose pads for stability & comfort. More features of Men Sports Sunglasses. 52 abbe Value for sunglasses with Zero-Distortion clarity comparable to Crown Glass Impact-Resistant Safety 100% UV400 Protection