Nightline products are proudly Made in the U.S.A. Night vision products are often used in harsh environment, mission-critical applications, dependability and durability are of the utmost importance. We combine superior ergonomic designs with the highest quality night vision lens materials and components for superior performance. An ISO 9001:2015 Certified manufacturer, Nightline employs rigorous quality management systems to ensure the highest reliability of all night vision products, parts, and accessories.