3L-Systems Official

3L-Systems is a precision optical lens supplier. We consistently deliver a One-Stop Service experience to our customers, covering everything from design, processing, coating, assembly, inspection, and quality assessment. 3L-Systems was founded in 2006 by the creator of Rainbow Research Optics. Based in Denver, Colorado, Rainbow Research Optics has been developing and supplying electronic optics to various industries since 1995, including the military and defense optics industries. We play a pivotal role in advancing the domestic electronic engineering industry by leveraging technology transfers from its American parent company. Established with a visionary commitment to the sustained growth of the electronic optics industry, 3L-Systems is at the forefront of pioneering new technologies for national military and defense optics industries.