Description
1800 lumens. Adjustable beam from 10° to 45°. One light that does both jobs.
Most dive torches make you choose: tight spot for penetration diving, or wide flood for reef work. The NR-1800Z doesn’t make you choose. The adjustable beam slides from 10° — a focused, penetrating spot that cuts through murky water and reaches into dark spaces — all the way out to 45° for broader illumination on night dives, wall dives, and anything where you need to see more than one thing at once.
1800 lumens across that whole range. The output doesn’t drop when you widen the beam. 90 minutes at full power, no output step-down mid-dive.
Single push-button with battery indicator. Six modes: 100%, 50%, 25%, Blink, SOS, Strobe. The safety modes are there when you need them; the main modes are what you’ll actually use. Works with the Goodman Handle for hands-free operation.
Why the Adjustable Beam Matters
A 6° spot is the right beam for a wreck penetration or a cave passage. It reaches further, scatters less in particle-heavy water, and lets you identify what’s ahead before you get there. But on an open reef at night, a 6° spot is exhausting to dive with — you’re constantly swinging the light just to see where you’re going. The 45° flood position fixes that. Same dive, same light, two different tools depending on what the conditions call for.
Key Features
- Adjustable beam: 10° spot to 45° flood — twist to adjust
- 1800 lumens: consistent output across the full burn time
- 90 minutes at 100%: no output drop
- Six modes: 100% / 50% / 25% / Blink / SOS / Strobe
- Push-button with battery indicator: know your charge before you go under
- Goodman Handle compatible: pair it and go hands-free
- Depth rated to 100m / 330ft
Technical Specs
- Lumens: 1800
- Beam Angle: 10° – 45° adjustable
- Burn Time: 90 minutes at 100%
- Dimensions: 55.5mm (D) x 174.3mm (L)
- Weight: 290g on land / 140g underwater
- Depth Rating: 100m / 330ft
- Switch: Push button with battery level indicator
Accessories
- Goodman Handle — frees your hands while keeping the light pointed where you look








