Nanjing Wavelength Opto-Electronic Science & Technology Co.,Ltd. engages in the research and development, design, manufacture, and supply of precision optical components in China. The company offers laser optics products, including beam expansion lenses, scanning lenses, infrared lenses, and focus and collimation mirror products; laser processing tools; laser projection systems, such as laser anti-drone and removal lenses; infrared imaging systems; visual series products; optical, mechanical, and customized electrical products; customized opto-mechanical products; optical coating products; optical detection products; and semiconductor optical products. It also provides components for various consumer-grade smart terminals comprising mobile phone camera lenses and smart car monitoring and driving lenses; and smart home lenses for devices consisting of sweeping robots and drone sensing and shooting lenses, and AR/VR glasses optical modules. The company was founded in 2008 and is based in Nanjing, China.