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Halcyon Backup Light

$149.00 - $229.00

Photon and Mini Photon Lights

The Halcyon Photon delivers impressive brightness in a compact, dependable design. With its narrow 9° beam, it performs beautifully as a primary or backup light for night, recreational, and technical dives.

Dual power modes, flexible battery setups, and a simple twist-on activation make the Photon easy to use in any environment. Its aircraft-grade aluminum body, triple O-rings, and tempered glass lens ensure long-lasting performance.

Compact Power, Built for Any Dive

Engineered for consistent brightness, the Photon features regulated output, overheat protection, and reverse-polarity safeguards.

Both Photon and Mini Photon include a dedicated engraving area for personalized marking.

Specifications

Light Output & Beam

  • Beam angle: Narrow 9°
  • LED: Cree XM-L2 (U4)
  • Output: Up to 1200 lumens
  • Dual power settings

Photon

  • Battery options:
    • 2× Li-ion 26650 (optional):
      • High 1200 lm ≈ 3.5 hrs
      • Low 550 lm ≈ 7 hrs
    • 3× Alkaline C (included):
      • High 850 lm ≈ 3 hrs 20 min
      • Low 550 lm ≈ 5.5 hrs
  • Dimensions:
    • Length: 21 cm / 8.27 in
    • Head width: 5 cm / 1.97 in
    • Body width: 3.5 cm / 1.38 in

Mini Photon

  • Battery options:
    • 3× AAA alkaline (included)
    • 1× Li-ion 26650 (optional)
  • Output: Same lumens as Photon
  • Runtime: Approximately half of Photon runtimes
  • Dimensions:
    • Length: 14 cm / 5.51 in
    • Head width: 5 cm / 1.97 in
    • Body width: 3.5 cm / 1.38 in

Construction & Safety

  • Regulated output for stable brightness
  • Overheat protection
  • Reverse polarity protection
  • Twist On/Off activation
  • Triple O-ring sealing — waterproof to 200 m / 656 ft
  • AL6061-T6 aircraft-grade aluminum
  • Type III military-grade hard-anodized finish
  • Tempered glass lens