Kids ScreenTime Computer Glasses Crystal - PrescriptionDescription Features Blue Light Blocking Daytime Computer Glasses For Kids Our ScreenTime Kids Daytime Glasses are specifically designed for kids who are under artificial lighting and using digital devices during the day. These computer glasses feature our specialised ClearBlue Lens, designed to filter out harmful artificial blue light emitted by digital devices and all other artificial light sources. These glasses filter 50% of light ranging from 400