👀 See the Future Clearly! Filter out harmful blue light to reduce eye strain and headaches. Modern black demi frame that complements any professional look. Includes a microfiber cleaning cloth and protective case for on-the-go ease. Ideal +1.50 strength for prolonged computer use without discomfort. Experience enhanced vision with tri-focal lenses designed for digital clarity. Tri-focal lenses Blue light filtering Made in USA The Select-A-Vision Unisex-Adult Optitek Tri Focus 2201 Black Demi Reading Glasses are expertly crafted in the USA with a full plastic frame and tri-focal lenses. Designed to filter blue light from digital devices, these glasses help relieve eye strain and headaches while reducing the risk of age-related macular degeneration (AMD). With a strength of +1.50, they come complete with a microfiber cleaning cloth and a protective case, making them the perfect companion for your digital lifestyle.