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Black Diamond Onsight 375 Headlamp - Graphite

Black Diamond Onsight 375 Headlamp - Graphite

Developed after rigorous testing while night-climbing on the limestone walls of Mexico, the Onsight is Black Diamonds purpose-built solution for climbers seeking additional climb time after the sun has set. A climber’s desire for simplicity and robustness were built into every aspect of this light from the single button architecture to its fully submersible IP67 waterproof construction.

Features of the Black Diamond Onsight 375 Headlamp

  • Dual-beam configuration, providing the two main lighting modes climbers need most: Climbing Mode and Route-Finding Mode
  • Climbing Mode illuminates the holds or trail directly in front of you with 300 lumens of wide evenly dispersed light
  • Route-Finder Mode adds a powerful, narrow, long-distance beam and increases the total max output to 375 lumens
  • Dual PowerTaptm technology easily toggles between Climbing and Route-Finder Modes by touching either the right or left side of the front housing
  • Dual-Fuel: Maximum flexibility to utilize either the rechargeable Lithium Ion BD 1800 battery or Alkaline cells (included)
  • Ultra-thin front housing with extra articulation
  • Perforated elastic headband for breathability and lightweight performance
  • Six-setting 3 LED battery meter
  • Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full or mid-power
  • Digital lockout feature safeguards against accidental use when stored in a pack or pocket
  •  IP67: Waterproof and dust proof—Unit is completely sealed and tested to operate up to 1 meter underwater for 30 minutes. Requires no maintenance after submersion.




Little helpers, huge benefits The ability to be seen aids in safety and helps to avoid accidents. Safety lights with white LED are also handy to find your way, look for keys or gear in your pack. Thanks to flexible holders the lights quickly attach to packs, hiking poles, pavillions, baby buggies and much more.

Little helpers, huge benefits

Fact Sheet of Black Diamond Onsight 375 Headlamp - Graphite

Product Name: Black Diamond Onsight 375 Headlamp - Graphite
Manufacturer: Black Diamond
Item Code: BDD523582
activity: Outdoor, Climbing
material: Composite
IP rating: IP67
Battery Type: AAA / LR3 Alkaline
maximum runtime: 100h
light mounting location: Head
StVZO legal (German Road Traffic Licensing Regulations): no
max. luminous flux: 375lm
maximum throw: 85m
color temperature: white
light version: Head Light
Model year: 2023
Collection: Spring/Summer
Color: Black, Grey
weight: 135g
Weight Source: Manufacturer