Introducing Optimum Optical's new Blue Light Glasses with SpectrumShield® Technology! These stylish and functional glasses are perfect for filtering out blue light from screens and devices, helping you to get a better night's sleep and reducing the effects of digital eye strain. With five different power options, including a clear lens for indoor use, these glasses are perfect for home, office, travel, and entertainment. The sleek carrying case keeps your glasses clean and safe when you're on the go, and the 24-piece unit includes two classic styles: Uptown and Downtown. Whether you're streaming your favorite show or scrolling through social media before bed, make SpectrumShield™ lenses a part of your routine to help prevent eye fatigue, dry eyes, blurred vision, and headaches!