These Blu Zero Power Computer & Smartphone full rim rectangle eyeglasses are entrenched with blue cut lenses that not only guards your eyes from the adverse blue light emitted by digital devices but also shields them from daytime blue light. The black colour of these frames is suave and minimalistic. These are created with TR90 frame material which keeps them robust, light and flexible. If you are hooked to your smartphone 24X7 then these frames are just made for you. Stop macular degeneration on an early stage with Blu Computer eyeglasses. Buy them now!