Optex Systems Holdings, Inc. is a manufacturer of optical sighting systems and assemblies for the United States Department of Defense, foreign military applications, commercial markets, and consumer markets. Its products are installed on various types of United States military land vehicles, such as the Abrams and Bradley fighting vehicles, light armored and armored security vehicles and the Stryker family of vehicles, as well as light armored and armored security vehicles. Its segments are Optex Systems and Applied Optics Center. It also manufactures and delivers various periscope configurations, rifle and surveillance sights and night vision optical assemblies. Its product line includes sighting systems, howitzers, other applied optics centers. It delivers its products both directly to the federal government and to prime contractors. In addition, it offers military specification anti-reflective coatings for infrared applications in both the military and commercial markets.