The idea of 3D-printed glasses was developed by the founder of Onyx Vision a couple of years ago, and the conception of it was the insufficient range of products among available goods. The first production was preceded by development of materials in collaboration with the Technical University of Liberec.The first collection of glasses, inspired by the spherical shape of the eye, evokes simplicity and respect to the basic shape that has also formed a model for the next collections.Together with the Pure. collection, sample and texture books have been developed and can be used to 3D-print both optical glasses and sunglasses to the customer’s need.