Replacement Lens for the Giro Axis and Ella Ski Goggles Replacement Lens for the Giro Axis and Ella Ski Goggles Giro offers a full assortment of performance-engineered polycarbonate lenses in a wide range of lens tints to enhance your vision in conditions ranging from bluebird to dark and stormy. Every lens filters 100% of harmful UV, and features durable coatings that resist fogging and scratches. VIVID LENS TECHNOLOGY with Optics by ZEISS - VIVID is a patented lens technology developed by Giro in partnership with Zeiss. VIVID improves the visual experience on snow by enhancing contrast and definition. VIVID Lens Technology effectively manipulates blue light by letting in contrast enhancing blue light, while blocking harmful UV light. Vivid essentially filters out the haze and frees your eyes to sport your line and focus on enjoying your riding/skiing experience. Giro offers a full assortment of performance-engineered polycarbonate lenses in a wide range of lens tints to enhance your vision in conditions ranging from bluebird to dark and stormy. Every lens filters 100% of harmful UV, and features durable coatings that resist fogging and scratches.