El Dorado is a 1930's inspired octogonal rimless frame construction. A sharp shooter on the straight and narrow, you watch these dusty streets through rimless ‘30s inspired spectacles, featuring high set temples and solid octagonal lenses, which silently remind observers that you are the fearless gun-for-hire, not the drunken deputy Material: 100% beta titanium matte black frame. Hardware: beta titanium. Lens: yellow CR9. 100% uv protection. Handcrafted in Japan.