distinctive and classic oakley style. the o-frame® 2.0 pro l not only comes out on top in terms of style and performance, but also has a great fit. the goggle from oakley is equipped with injection-molded high-impact lenses and shines with a corrected optics and an optimised frame geometry. fire iridium lensoakley high definition optics (hdo®) provides true, precise vision with optically correct geometry and clarity. the fire iridium lens is suitable for bright light, sunny and cloudy conditions.transmittance of visible light: 12 %