Apex 275 Lumen Princeton Tec Headlamp with Night Vision. BLACK ONLY. The biggest and brightest headlamp in our professional series, the Apex has been a favorite of extreme outdoorsmen and cavers for years. Truly the pinnacle of waterproof LED headlamp design, the Apex combines the qualities of both the Eos and the Quad. With a single Regulated Maxbright LED partnered with four Regulated Ultrabright LEDs, the Apex provides either a powerful spot beam or a bright flood, and switching between the two is incredibly easy. This Apex has four Ultrabright LEDs that come in red or green to suit your personal preference. Proprietary heatsink technology allows the LEDs to burn brighter and longer. The Apex is compatible with alkaline, lithium, and rechargeable batteries.
Princeton Tec’s intermediate rating, Level 2, is assigned to lights that offer a degree of water protection equivalent to IPX7 in the International Electrotechnical Commission (IEC) standards. Lights rated at Level 2 provide waterproof integrity down to 1 meter for up to 30 minutes.