Die HiPER® Contrasting Lens Technology filtert bestimmte Farbwellenlängen und erzeugt so einen höheren Kontrast. The Norg is equipped with superior lens changing capabilities utilizing our Gravit8™ magnetic system. Gravit8™ — 8 Magnetic touch-points provide a secure fit while ensuring easy lens changing and unrivaled performance. Paired with our 3DPlane™ lens technology, you'll experience an unmatched frame-to-lens fit, with uncompromising performance. HiPER® Contrasting Lens Technology filters out certain color wavelengths to create more contrast. Spare lens included with magnetic protective cover, which adheres to the goggle chassis over the attached goggle — protecting both lenses at once during storage. Spare lens included with magnetic protective cover, which adheres to the goggle chassis over the attached goggle — protecting both lenses at once during storage. Spare lens included with magnetic protective cover, which adheres to the goggle chassis over the attached goggle — protecting both lenses at once during storage.