Designed for fast-paced, overnight endurance pushes and moving through technical terrain at night, the Distance 1500 represents the pinnacle of headlamp technology. The Distance’s integrated PowerTap™ Technology boosts the light to the max setting of 1500 lumens for long-range terrain assessments or spotting trail markers. Constant-output programming provides continuous lighting, and the light’s engineered, multi-faceted lens provides smooth, reliable light that maintains depth perception without creating shadows or artifacts. The interchangeable, magnetic battery pack has enough capacity to last the entire night at a moderate setting and easily swaps one-handed without stopping when more power is needed. The Distance’s Comfort Cradle™ sits low and contours the head to eliminate bounce and features integrated cushioning for all-night comfort.  Black Diamond Distance 1500 Headlamp Features: PowerTap™ Technology boosts beam to max setting 1500 lumens  Constant output programming provides continuous light before dropping to reserve power mode One full battery lasts 8 hours at 300 lumens; two full batteries last 8 hours at 600 lumens Comfort Cradle™ provides contoured, bounce-free fit and dispersed padding and can be used with removeable top strap for additional security in technical terrain Multifaceted optical lens design provides a combination of depth lighting to better spot obstacles and smooth, diffuse light for consistent visibility Rechargeable, interchangeable magnetic battery pack  Helmet compatible Submersible IP67 waterproof rating Rear red flasher