Architecture for glasses. The Haus blue light glasses set new standards in design with handcrafted European materials from the turn of the century, blending with micro-forged modernist details. Acetate temples with flexible inner cores ensure a customized fit. Spring hinges with measured flexibility provide a gentle hold, keeping the glasses in place. The precisely constructed metal hinge block ensures the necessary stability and functionality for extended wear. For those who appreciate design, the Haus is a true gem.