Color: Lustre Orange (Silver Mirror) Polarization degree (%): 95 Visible light transmittance (%): 32 Lens width (mm): 63.0 x 35.0 Front width (mm): 144.4 Lens material: TALEX CACCHU Hard Multi Mirror Coat / 8 curve Front material: Titanium & β-Titanium Pd plating Temple material: Ravalon High-spec polarized lenses developed specifically for the purpose of "seeing".