Halcyon Focus 2.0 Black 2023 Edition Dive Light
The Halcyon Focus 2.0 Black 2023 Edition dive light is engineered to deliver impressive performance for both recreational and technical divers. With a burn time of up to 2.5 hours on high and 5 hours on low, this light is ideal for extended dives, including those with long bottom times or decompression stages.
Versatile Beam Adjustability
The Focus 2.0 features an adjustable beam that transitions smoothly between narrow and wide settings, allowing divers to choose between a focused “technical/signaling” mode and a broad illumination mode, making it perfect for a variety of diving conditions.
Sleek and Robust Design
Built with dual reflectors and a Fresnel lens, the Halcyon Focus 2.0 provides exceptional focus adjustability, superior light output, and enhanced power efficiency. Its robust design includes three sealed compartments, isolating the LED core, driver, and cable gland for added durability and reliability. The fully adjustable handle can be easily set for left- or right-handed use and conveniently folds over the lens for transport protection.
Powerful and Efficient Battery
Powered by a compact 5.2-amp lithium battery pack, the Focus 2.0 offers excellent performance and long-lasting power, ensuring reliability for both recreational and technical divers.
Key Features of the Halcyon Focus 2.0 Dive Light
- Brightness Levels:
- High: ~80,000 Lux at 1 meter / 1,550 Lux at 5 meters
- Low: ~39,000 Lux at 1 meter / 775 Lux at 5 meters
- Beam Adjustability: Narrow to wide angles for various applications.
- Power Modes: Off, Low, or High, with easy adjustment.
- Durable Handle: Adjustable and foldable for convenient storage and transport.
- Integrated Harness/Belt Loop: For secure attachment during dives.
- Burn Time: 2.5 hours on high power; 5 hours on low power.
- Battery: Compact 5.2-amp lithium battery pack for efficient power.
- Cord Length: 108cm (standard and e/o cords available).
- Size: Slightly larger than the Halcyon LED Scout backup light.
- Delrin Canister: Lightweight and durable.
- Charger Included: Simple cradle charging system for easy recharging.
Halcyon Charger Details
The Halcyon Focus 2.0 includes a lightweight, travel-friendly wall charger that weighs just 202g. It’s compatible with 100-240V input and features an output of 12.6V (1.0A), making it suitable for worldwide use. Charging is simple—just unscrew the battery from the lamp head, connect the charger, and screw the battery into the one-pin charge point. Regional plug adapters are included based on your location.
Lux Measurement for Diving Lights
Halcyon uses lux measurements to evaluate light intensity at specific distances, providing a more relevant gauge of brightness for underwater use or signaling. Lux values are tested at 1m, 3m, and 5m to give divers an accurate understanding of usable light at varying distances. Unlike lumens, which indicate total light output, lux shows how much light reaches the target, which is critical for underwater visibility.
Focus 2.0 Beam Characteristics
When the Focus 2.0 is set to its narrowest beam, it produces a square light pattern with a surrounding halo. At this setting, four LEDs are visible, creating a faint cross effect that disappears when the beam is adjusted slightly. This unique feature enhances the Focus 2.0’s versatility for different diving applications.
Note: Activating the Focus 2.0 may temporarily disrupt nearby DAB radio signals at close range.