Black Diamond Onsight 375 Headlamp (375 Lumens)

Bright Nite are an authorised dealer of all Black Diamond products within Australia.
All products sold through Bright Nite are covered by Black Diamond's manufacturer warranty.

Original price was: $139.95.Current price is: $119.95.

The Onsight 375 provides 375 lumens of light for maximum visibility, with two main lighting modes – Climbing Mode and Route-Finding Mode. With Climbing Mode, you can illuminate the holds or trail directly in front of you with 300 lumens of wide and evenly dispersed light. Route-Finder Mode adds a powerful, narrow and long-distance beam for maximum flexibility. And, with the ultra-thin front housing, perforated elastic headband, six-setting 3 LED battery metre and Digital Lockout feature, you can be sure of a breathable and lightweight performance. The Black Diamond Onsight is IP67 waterproof and dustproof (up to 1 metre underwater for 30 minutes) and  with up to 8 hours of runtime on high, you can explore the night with ease.

  • Runtime: High 8 H; reserve 60 H ; Low 175 H
  • Weight: 135g
Free standard shipping
Same day dispatch
2yr warranty
30 day returns
Free gift when cart over $75
Free gift when cart over $250
Valued at $39.95
Free gift when cart over $450
Free gift when cart over $600
Aus Post Delivery Estimates
State Express Standard
VIC 1 business day 2 business days
ACT, NSW & SA 2 business days 3 business days
QLD & TAS 2 business days 4 business days
NT 4 business days 6 business days
WA 3 business days 5 business days
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The Black Diamond Onsight 375 Headlamp


The Onsight is Black Diamond’s purpose-built solution for climbers seeking additional climb time after the sun has set. It emits up to 375 lumens on max setting. It has a dual-beam configuration, providing the two main lighting modes climbers need most: Climbing Mode and Route-Finding Mode.

Additional information

Weight .2 kg

Graphite, Aluminium


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Black Diamond FAQs

There are several reasons why you might choose to buy a Black Diamond headlamp or flashlight over another torch:

  1. Durability: Black Diamond products are known for their high quality and durability. They are designed to withstand harsh outdoor conditions and heavy use over time, so you can be confident that your Black Diamond headlamp or flashlight will last.

  2. Performance: Black Diamond products are designed with performance in mind. They use innovative technologies and materials to create products that are efficient, effective, and reliable.

  3. Versatility: Black Diamond offers a range of headlamps and flashlights that are designed for different activities and environments. Whether you’re camping, hiking, climbing, or skiing, they have a product that will meet your needs.

  4. Comfort: Black Diamond headlamps and flashlights are designed to be comfortable to wear and use. They are lightweight, adjustable, and offer a range of lighting options to suit your needs.

  5. Sustainability: Black Diamond is committed to sustainability and reducing their environmental impact. They use sustainable materials whenever possible and prioritise environmental responsibility in all aspects of their business.

Overall, if you’re looking for a durable, high-performing, versatile, and comfortable headlamp or flashlight for outdoor adventures, Black Diamond is definitely a brand worth considering.

Black Diamond offers a 3 year warranty that covers all manufacturing and material defects. However, the Black Diamond warranty does not cover damage caused by normal wear and tear, misuse, or accidents. It also does not cover incidental or consequential damages. Ultimately, Black Diamond’s 3 year warranty is a testament to their commitment to quality and stands behind the durability and performance of their products.