Experience the ultimate in brightness and usability with the Black Diamond Onsight 375 Headlamp. Dual-beam configuration with 375 lumens in Route-Finding mode pairs perfectly with the Rechargeable 1800mAh Lithium Ion BD 1800 and included Alkaline batteries for extended run time. Ultra-lightweight and extra articulation keeps you comfortable and focused on your climb.
  discover unmatched versatility with the Onsight 375 Headlamp, the ultimate companion for any climbing adventure! Climb confidently with the powerful 375 lumen output, adjusted between climbing mode and route-finding mode, and ensure maximum freedom with its ultra-tight, extra articulable design.