For a technical user who expects all-around performance and features out of their headlamp but still values a small size and compact package. This user has the need to run the lamp on alkaline batteries if caught away from a power source for a long expedition.

* Lumens: 400

* IPX Rating: X8

* Batteries: 3 AAA (included)

* Max Distance on Highest Setting High: 86 m

* Max Distance on Lowest Setting: 8 m

* Max Burntime on Lowest Setting: 200 H

* Max Burn Time: FL1 3.75 H; reserve 36 H

Weights:

* Without Batteries: 44.5 g

* With AAA: 77.5 g

* BD1500: 72 g

Features:

* Dual-Fuel: Maximum flexibility to utilize either the rechargeable Lithium Ion BD 1500 battery or Alkaline cells (included)

* 400 Lumen max output

* PowerTap™ Technology allows instant adjustment between max output and dimmed power * Integrated battery meter display shows % of power remaining

* Settings include proximity and distance modes, dimming, strobe, red LED night-vision and lock mode

* Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to default setting

* Red night vision has dimming and strobe modes and activates without cycling through the white mode

* Multifaceted optical efficiency lens technology

* IPX8: Waterproof-Tested to operate at least 1.1 meters underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate; it should be completely dried out after use in wet conditions

* Digital lock mode feature safeguards against accidental use when stored in a pack or pocket