Blue Light: Fact And Fiction
Blue Light Blocking Lenses: Are they worth it? Companies that make and sell blue light blocking lenses claim that they reduce eye fatigue, retina damage and headaches from late nights
Progressive Lenses: 3 Annoying Problems
Progressive Lenses Disadvantages Many people love progressive lenses, which have several advantages over bifocals. But they are much more expensive than single vision lenses, and your eye doctor makes more