The Cultivator LED+ provides great value and exceptional color balancing for LED lighting with our proprietary lenses manufactured by Carl Zeiss Vision. Lenses are polycarbonate with full UV protection and Flash Silver exterior lens coating. Like other premium eyewear and unlike typical value eyewear, these lenses are decentered (asymmetrical) to eliminate distortion that would otherwise occur with a curved lens. The Cultivator frame features a rubber nose pad which holds the frames comfortably for hours, even in hot conditions. Microfiber pouch included for proper cleaning and storage.