The durable EOS is an outdoorsman's dream come true. With a single long-throw Maxbright LED encased in a rugged, watertight housing, the EOS is up to any challenge that a trail, site, slope, or stream will throw at you. Four output modes (high, medium, low, and flash) allow the EOS to keep its regulated brightness while the batteries remain at optimum levels.Read more
Focused Narrow Beams
This pattern creates a long, powerful beam of light excellent for illuminating distant areas. The resulting long-throw spotlight is especially well-suited for night hiking and search and rescue.
LED Optic Collimator
A collimator gathers all available light from an LED in the form of scattered rays and re-emits the light as parallel rays, making it more optically efficient than a standard reflector. Princeton Tec calibrates each collimator to the type of LED and application of each light. With proprietary optimized collimator / lens systems, Princeton Tec continues to advance LED technology.
The highest quality LED available from Lumileds, Princeton Tec's Maxbright LED is extremely bright and efficient. This single LED emits a smooth, powerful, white light useful for a wide range of tasks. Princeton Tec uses collimators or reflectors with the Maxbright LED depending upon the application.
Multiple settings on many of our products give you the flexibility to adjust your light's brightness and/or beam width to illuminate greater distances or to conserve battery power, depending on your needs.
Regulated LED / Constant Brightness
Princeton Tec lights that feature regulated LEDs have a sophisticated regulating circuit that maintains initial brightness as long as the batteries have sufficient voltage. Traditional lights are very bright initially, but immediately begin to dim and continue to dim until the batteries are drained. Constant Brightness is a term used to describe products that have regulated LEDs.
Underwriters Laboratories Inc. (UL) is an independent, not-for-profit product-safety testing and certification organization. They have been testing products for public safety for more than a century. In order for a product to bear the certified UL Mark, it must pass all UL requirements at their testing facility. Princeton Tec lights that are UL certified fall into one of the following classifications: Class I - Division II - Groups A, B, C, & D or Class II - Division II - Groups F, & G. Refer to the comparison chart in the rear of the catalog. Class I - Division II - Groups A,B,C,& D will be noted with one (+) Class II - Division II - approved for Groups F, & G, will be noted with two (++).
Waterproof - Level 2
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.
Lightweight, only 3.7 oz
Princeton Tec's advertised product weights always include batteries. For many products, battery weight is a large percentage of overall weight. Weight can be significantly reduced by using lithium batteries in lithium-compatible products.