fu zhou tensun optics co.,ltdtensun optics located on the west side of the beautiful city in fuzhou, is a high-tech company integrated r&d, manufacturing, selling, specializes in high precision and optics and crystals.tensun optics focus on lens manufacturing and design over 10 years, have a number of experienced engineers and skill workers, have a whole set of clear and dust free workshop and test instrument to ensure the quality, we are confident to give your best support to solve your problem.