SWANS Sports Sunglasses FACEONE BK Made in Japan Photochromic Lenses Black Photochromic Clear to Smoke Baseball Tennis Cycling Running FO-0166

made in Japan Frame color: Black x Black x Matte black Lens color: Dimmable clear to smoke (multi-coated on both sides) photochromic lens Visible light transmittance: 88-17% *The numerical range of visible light transmittance varies slightly depending on the production lot of the lens.