Ersatz Glas G2

These shatterproof replacement lenses fit all G2 models from Gloryfy. The lenses protect your eyes one hundred percent from UV rays up to 400 nanometers.Lens orange F1- Filter class: 1 - Light transmission: 45 %Lens anthracite F3- Filter class: 2 - Light transmission: 12 %Lens anthracite F4- Filter class: 4 - Light transmission: 5 %