Iota - Rechargeable Headlamp - 150 Lumens

in Octane


Black Diamond’s smallest and lightest headlamp

Black Diamond has been dedicated to developing and manufacturing the best in outdoor gear since 1957. The Iota Rechargeable Headlamp is their most lightweight option, but that doesn’t mean it skimps on the light. It’s equally up to the task of navigating a pitch black campsite or a starlit campsite.


  • 1 DoublePower LED with 150 lumens on max setting
  • Projects a strong oval-shaped beam
  • Settings include full strength, dimming and strobe
  • PowerTap technology allows fast and simple transitioning between full and dimmed power in order to instantly toggle between modes
  • Three-level power meter shows remaining battery life after switching on the lamp
  • Lockout feature safeguards against accidental use when stored in a pocket or pack
  • IPX4 rating against splashed or sprayed water from any angle


Lumens 150
Weight w/ Batteries 56 g (1.9 oz)
Max Distances 40 m high, 7 m low
Max Burn Time 40 hours low, 2 hours high
IPX Rating IPX4
LED Type TriplePower LED
Batteries Rechargeable lithium ion

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