The London Matt Gold Tortoise blue light filter glasses owe their urban retro look to the trendy fashion city London. With its golden metal frame and tortoise pattern front, it creates a cool look that makes the glasses the eye-catcher of your outfit! The light frame makes sure that the glasses sit light and comfortable on your nose. The transparent lenses with blue light filter protect your eyes from dangerous blue light rays when working in front of your computer, laptop, tablet or mobile phone.