MONO is new optical brand At first sight, it will attract you with the style and the colour combination of the temples. There is something for everybody in the wide range of models containing unique graphic elements. MONO is new optical brand At first sight, it will attract you with the style and the colour combination of the temples. There is something for everybody in the wide range of models containing unique graphic elements. MONO is new optical brand At first sight, it will attract you with the style and the colour combination of the temples. There is something for everybody in the wide range of models containing unique graphic elements.