ZEISS Vision Care is one of the world's leading manufacturers of eyeglass lenses and ophthalmic instruments. Carl Zeiss Meditec increases revenue in first six months of 2019/20 Press Release Carl Zeiss Meditec generated revenue of €714.9m in the first six months of 2019/20 (prior year: €667.2m), achieving growth of 7.2% (adjusted for currency effects: +5.8%) compared with the same period of the prior year. The unit is allocated to the Consumer Markets segment and develops and produces offerings for the entire eyeglass value chain that are distributed globally under the ZEISS brand.