Plano-Convex Lens, Plano-Concave lens, Double-Convex Lens, Double-Concave Lens,
Material: Bk7,fused silica,CaF2,MgF2,BaF2,ZnSe and other infrared optical crysta
SCUDO goggles, with graduated lenses. They are lenses with a high level of impac
RETURN POLICY: * This product is guaranteed working perfect in good condition. I
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