TIAN OPTICS is a volume manufacturer of custom and stock aspheric optics, based in China. We employed innovative technologies, developed by Precision Asphere, Inc. (Fremont, USA), which have been proven to be industrially successful in the past twenty years, producing over hundreds of challenging aspheric optics types. Combined with solid root of quality promises, it enables us to provide industry leading solutions in the volume manufacturing of precise glass aspheres at lower costs. At TIAN OPTICS, precision and quality can finally meet affordability.