The Line Miner goggle was created with the purpose of providing the ultimate in peripheral version. With a cylindrical style design, we were able to pull the goggle in closer to your face than ever before. Allowing for incredible downward and side-to-side periphery, this is the only goggle available with the new PRIZM Inferno lenses, and Standard/PRIZM lens options. LENS SPECIFICATIONSPRIZM™ Sapphire Iridium - Partly Cloudy / Medium Light Sunny / Bright Light – VLT 11 - 20%