Medici lens and Korean Daming lens are not the same product. According to relevant public information, Medex is a well-known domestic brand of spectacle lenses, which belongs to Guangzhou Medex Optics Co., Ltd. and was established in 1997. It is one of the earliest enterprises in Chinese mainland to develop, produce and sell aspherical lenses, which has a high market reputation. South Korea Daming lens is a product produced by another company and has no direct relationship with Metersbonwe.