Grand closing of TowardPi exhibition in CCOS 2023*

. In addition to 400KHz BMizar, 100KHz Yalkaid OCT, and Zalioth SS-Biometry, for the first time to the world, we presented “4D-4K” surgical microscope. We appreciate the attention and support from all over China and the oversea visitors. Look forward to seeing you at the next great event.
*CCOS = Congress of Chinese Ophthalmological Society