Every year at the beginning of January, experts and creatives in the optics industry display their newest products. As an international trade show for optics and design, opti represents the whole visual-optical spectrum, from frames to lenses, contact lenses, low vision, shop fittings, and technical equipment. At the same time, opti offers a platform for product premieres for both international market leaders and start-ups alike.
网站。 https://www.opti.de/en/