The Charlsie Multi Focus Reader by Foster Grant is now available as Multi Focus Blue, delivering the functionality of Multi Focus you've grown to love with the added benefit of blue light protection. This sleek ladies style features three different strengths in one pair of glasses. Perfect for reading, using a computer and interacting. They also help block potentially harmful blue light* with their patented coating. Select your normal strength. A contemporary case is included for protecting your readers when not in use.