SETO 1.56 Anti-fog Blue cut lens SHMC is a superior quality product manufactured in our factory. These lenses have an anti-fog coating that prevents condensation and provides clear vision in humid or cold environments. SHMC (Super Hydrophobic Multi-coatings) technology allows these lenses to repel water, sweat, and dust, making them easy to clean and maintain. The blue cut coating is designed to block harmful blue light emitted by electronic devices and the sun, helping to reduce eyestrain and headaches. These lenses are 1.56 index, making them thin and lightweight for optimal comfort. At our factory, we use the latest technology and materials to produce the highest quality lenses to improve your vision and well-being.