A visitor experiences an IOLMaster 500 device at the booth of German technology enterprise ZEISS during the third China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2020. (Xinhua/
Enjoy life, Inspiring work
A visitor experiences an IOLMaster 500 device at the booth of German technology enterprise ZEISS during the third China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2020. (Xinhua/