What is the relationship between Asian optics and Xintai optics?

Asia Optical Group was established in 1988, and consists of Xintai Optics, Tailian Optics, Pentax Xintai, Guangdong Nikon Camera Co., Ltd., Yatai Imaging Equipment Co., Ltd., etc. Is a photoelectric products, information and communication, imaging equipment products-based company, with many talents integrating technology, engineering and research. Manage first-class large-scale high-tech photoelectric enterprises. At present, the main products include the production of optical components (lenses, lenses, prisms, mirrors, lenses-) and Ricoh assembly. HP. Kodak. Nikon canon. Olympus camera, copier, laser rangefinder, DVD and so on.