Princeton Tec

Princeton Tec: Over 50 Years of American-Made Lighting

Few brands in the personal lighting world carry a legacy as deep — or as bright — as Princeton Tec. Founded in 1975 in Trenton, New Jersey, the company got its start when a passionate scuba diver set out to solve a real problem: the lack of an affordable, waterproof light for underwater use. That original spark of ingenuity has fueled decades of innovation, producing rugged, reliable lighting solutions trusted by everyone from backcountry hikers to U.S. military operators.

What makes Princeton Tec stand apart in a crowded market is a firm commitment to domestic manufacturing. The company designs, engineers, assembles, and distributes its products from its own facilities in New Jersey, making it one of the rare American-made flashlight and headlamp brands still operating at scale. Every product that leaves their facility reflects that hands-on, quality-first philosophy.

Lights Built for Every Environment

Princeton Tec organizes its lineup to meet the demands of three distinct user groups: adventure and outdoor enthusiasts, tactical and military professionals, and industrial workers. Whether you're navigating a night trail, running a search-and-rescue mission, or working in a hazardous environment, there's a Princeton Tec light purpose-built for the task.

For outdoor adventurers, the brand's flashlights and headlamps deliver high-output Maxbright and Ultrabright LED systems with powerful, consistent illumination and optimized runtime. Compact pen lights like the Alloy-X series are ideal for everyday carry, while the Apex headlamp series pushes performance for high-intensity activities like caving, mountaineering, and expedition trekking.

Princeton Tec's roots in the water run just as deep. The brand's underwater lights — including their well-known Sector dive series — are engineered with IPX8-rated waterproofing and submersible ratings that serious divers depend on. With ergonomic designs, long burn times, and exceptional lumen output, these lights have become go-to tools for scuba divers exploring everything from local reefs to deep-water wrecks.

Trusted by Professionals and Adventurers Alike

Princeton Tec's reputation extends well beyond the recreational market. Their tactical lighting systems — including NVG-compatible helmet lights and Modular Personal Lighting Systems (MPLS) — are used by U.S. military and special operations forces, meeting demanding standards for field use. Features like programmable LED modes, multicolor outputs, and rail-mountable designs make their tactical lineup a favorite among law enforcement and first responders as well.

For over five decades, Princeton Tec has lived by a simple principle: people need reliable light to perform safely, whether they're on a mountainside, beneath the surface, or on the front line. That dedication to real-world performance, paired with the pride of American manufacturing, is why Princeton Tec remains one of the most respected names in personal lighting.