CR-39 Polarized Anti-Reflective LensesSold per pair Backside AR 6 Base Dimensions: 1.8mm x 71mm 85%ColourChoose an optionBrownGrayBrownGrayClearREGISTER SKU: 700PAR/710PAR Categories: Lenses, Polarized Lenses, Sun Lenses Additional information Additional informationColourBrown, GrayRelated Products SKU: Polarized UV 400 Polycarbonate Hard Coat Lenses SKU: Polarized Polycarbonate Lenses With Anti-Reflection SKU: 701P Polarized CR 39 Lenses G-15