Lucid Lens. The new LUCID goggle propels vision and goggle function to the maximum with its incredible XDO, (Xtreme Definition Optics) lens technology. The XDO lens is injection-molded from the highest quality impact-resistant polycarbonate material for zero visual distortion. XDO injection-molded lens. XDO lens features hard coat and anti-fog treatment. WAVELATCH quick-change lens tabs. Integrated tear-off posts. Goggle compatibility: EKS Lucid Goggle.