Sunglasses FA2 Crystal Silver Clear Photochromic [OGK Kabuto] Clear/NXT

Featuring NXT photochromic mirror lenses, this is the lightest half-rim model. It delivers clear vision and a lightweight yet secure fit. Standard included lens color (visible light transmittance): Crystal Clear Frame: NXT Silver Clear Photochromic (80% to 10%) UV transmittance: 0.1% or less (common to all lens colors), Special lens coating: Anti-reflective coating (inner surface) Lens curve: Cylindrical 5-curve. Uses NXT lenses, which offer optical characteristics with minimal distortion and degradation, as well as durability and extremely lightweight design. Inner frame compatible (sold separately)