Optron-Tec 

Optrontec Inc. offers optical filters and lens in Korea, China, and Vietnam. The company offers image sensing optical filters that include absorptive blue and reflective IR cut-off filters, band pass filters, and absorptive film filters used for image sensing and 3D sensing applications. It also provides optical lenses comprising focus lenses, view and sensing cameras, and trifocal lenses for automotive, life science, imaging, and defense industries. In addition, the company offers module and system, including IR filter ass'y, LWIR set, folded zoom, and automotive logo lamp, as well as aperture for mobile cameras. Optrontec Inc. was founded in 1989 and is headquartered in Changwon, South Korea.