The digital FOCUS - the app for the successful opticians. Read the monthly trade magazine for opticians whenever you want and wherever you want: Whether on a tablet, computer or smartphone - as a subscriber to the print edition is available the digital FOCUS free of charge! To access you need your subscriber number as access code - enter once and loslesen! The app at a glance: the digital FOCUS presents itself in the original layout, but offers new digital controls (widgets): • Link widgets d