Introducing our {SETO 1.67 Photochromic Lens SHMC} - the latest innovation in eyewear technology! Crafted in our very own factory, these high-quality lenses offer both photochromic and SHMC coatings for a remarkable visual experience. Designed to adapt to changing light conditions, these lenses darken when exposed to sunlight, ensuring optimal clarity and protection. They are made from premium 1.67 index material for reduced thickness and enhanced visual acuity. Don't settle for ordinary lenses when you can have the best! Upgrade to {SETO 1.67 Photochromic Lens SHMC} today and experience the ultimate in comfort and style. Trust our factory's expertise to deliver exceptional eyewear solutions, tailored to meet your needs.