Betty Blue Blocker Glasses: +2.5
Meet Betty. Chic yet simple, these premium lightweight blue light blocking glasses in tortoise have understated style that looks amazing in every color. Perfect for everyday wear. Lenses are high quality, impact resistant blue light blocking lenses.
Get additional protection from eye strain, reduce headaches and improve sleep. Get more comfort while reading from digital screens. Blue light filtering lenses block potentially harmful high-energy light ( HEV ). No yellow tint technology