Princeton Tec Sector Lens Cap

The Princeton Tec Sector Lens Cap is a transparent replacement protective cover designed for Princeton Tec dive light systems. This clear lens cap fits the Sector 5 and Sector 7 dive lights, as well as legacy Shockwave and Miniwave series models, making it an essential accessory for divers maintaining their underwater lighting equipment. The cap protects your lamp lens from scratches, impacts, and environmental damage that accumulate during regular diving operations and equipment storage.

Built to withstand subsurface conditions, this lens cap meets IPX8 water resistance standards—the highest rating for immersion protection. The transparent design allows divers to inspect lens condition without removal, and the simple cap-and-secure design integrates seamlessly with Princeton Tec's modular light systems. At just 0.2 lbs, the cap adds negligible weight to your dive kit while providing critical lens protection that extends the operational life of expensive dive lights. The compact 3 x 2 x 3-inch form factor fits easily into gear bags alongside your primary lighting equipment.

This replacement cap is ideal for technical divers, recreational divers, and professional underwater photographers who rely on Princeton Tec dive lights for mission-critical illumination. Whether you've damaged an existing cap or need a backup during extended diving expeditions, this accessory ensures your lens remains protected from salt spray, sand, and abrasion. Sold as an individual unit, it serves as a direct replacement for worn or damaged original caps on compatible Princeton Tec dive light models.

Princeton Tec is recognized in the dive lighting market for precision-engineered, reliability-focused underwater equipment. This lens cap reflects that engineering standard—a simple, purpose-built component that protects a critical system component in demanding subsurface environments where equipment failure creates real operational and safety consequences.