For the technical consumer who wants the best, brightest, most waterproof, feature rich headlamp to use for fast paced, extreme environment activities. This user also has the need to run the lamp on alkaline batteries if caught away from a power source for a long expedition.

Tech Specs

• Weight: 59g (no batteries) 92g (Alkaline 3xAAA) 86.5g (BD1500 Battery)
• Max lumens: 450
• Max distance(s) on highest setting: 120m
• Max distance(s) on lowest setting: 12m
• Max burntime(s) on highest setting: FL1 2 H; reserve 20 H (Alkaline) FL1 3 H; reserve 1.5 H (BD1500 Battery)
• Max burntime(s) on lowest setting: FL1 175 H; reserve 0 H (Alkaline) FL1 165 H; reserve 0 H (BD1500 Battery)