Let your device do the work while your eyes take a break in The Otto Blue Light Reader.
com - The Otto Blue Light Reader - +2.50 - Rectangle Reading Glasses in Black by Readers.com - The Otto Blue Light Reader - +2. These rectangular frames feature fully magnified lenses with an anti-reflective lens technology to increase clarity and our patented lens technology that helps reduce approximately 30% of potentially harmful blue light* emitted from device screens.