Princeton Tec Apex Headlamp

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Princeton Tec Apex Headlamp

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Ideal for any tough adventure, this headlamp combines a regulated 3-watt LED with 4 regulated superbright LEDs for constant brightness in all modes. The impact-resistant, waterproof design can handle both nasty weather and general thrashing.

  • Easy-to-use dual-switch system independently controls spot light and LED cluster.
  • Heat regulation and battery power meter.
  • In high mode, runs at a bright 275 lumens for 1 hour (after 1 hour, it progressively dims for the remaining 72 hours of burn time in high mode).

Tech specs

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Ideal for
  • Backcountry skiing
  • Alpine climbing and mountaineering
Lighting levels

The number of lighting levels/modes the light has (i.e., low, med, high, flash).

4 modes
Beam distance - flash 43m
Beam distance - low 24m
Beam distance - med 43m
Beam distance - high 120m
Boost mode

Briefly increases the light output to maximum brightness and distance.

Light source
  • 1 superbright LED
  • 3 LEDs
Burn time - low 150 h
Burn time - med 100 h
Burn time - high 72 h
Max light output

The total quantity of light emitted in every direction from a source of light; measured in lumens.

275 lumens
Beam pattern

Beam pattern affects how much you can see within the area of light thrown from the headlamp. Wide beams are good for close-up; spot or focussed beams are good for long range visibility.

  • Wide
  • Spot
IPX rating

Indicates the degree of protection against liquid. IP X1: Dripping water while in normal operating orientation; IP X4: Splashing water; IP X5: Water jets; IP X6: Powerful water jets; IP X7: Immersion up to 1m ≤ 30 minutes; IP X8: Suitable for submersion as specified by manufacturer.

Power supply Replaceable batteries
Emits red light No
Regulated output

On regulated lights brightness is consistent, and does not decrease gradually as the batteries are drained.

Batteries 4 AA (included)
Flash mode Yes
Made in USA