XTAR D26 2800 Set

Your Trusted Partner for Diving The D26 2800 is a high-intensity dive light delivering 2800 lumens output with a 7° ultra-narrow beam. It achieves a 450m throw to penetrate murky waters effectively. Powered by a USB-C 21700 battery, it delivers a 1.5-hour runtime in high – brightness mode. It’s perfect as the primary light for recreational diving, and serves as a reliable backup light for technical diving. Specifications Model D40 Zoom ANSI/NEMA FL1 High Mid Strobe Output 1600 lumens 800 lumens 800 lumens Runtime 2.3hrs 3.5hrs 7.3hrs Beam Angle 4°- 77° Max Beam Distance 700m Max Intensity 122500cd LED Luminus Color Temperature 6500K Color Rendering Index 70 Depth Rating 100m underwater Impact Resistance 1.5m Battery 1* protected 21700 battery Switch Magnetic Press button with Mechanical Lock Housing Material Type III hard anodized aluminum alloy Lens Materials Tempered glass with anti-reflective coating Storage Temp. -20℃~40℃ Dimensions (mm) 194 (Length) × φ30 (Tube) × φ52 (Head) Net Weight 350g (Without the battery) D26 2800 Real-World Field Test Tested by 16 independent divers across 11 countries, from Florida caves to Swiss lakes, Mexican cenotes to German mines — 100% of testers recommended it. Runtime Test Real-World Battery Life Verified in extreme conditions — cold water, continuous use, multiple dives. Tester Conditions Result Marcus Yeagle 🇺🇸 United States On-boat continuous use 4.5 hrs before low-battery indicator pressure_seeker_fj 🇳🇱 Netherlands Technical / cave diving High: 1hr · Low: 4.5hrs Richard Harris 🇦🇺 Australia DPV scootering High: 1.5hr · Med: 2hr · Low: 4.5hrs Oceanguyz 🇺🇸 United States 26m daytime dive 2 hours actual use, no issues swiss.aquanaut 🇨🇭 Switzerland Cold lake (8°C) High: 1.5hrs, stable output diving_with_wesley 🇳🇱 Netherlands Cold mine (5°C), 30m Full day of rec diving Key Takeaway: Real-world high-mode battery life consistently falls between 80–90 minutes across both bench tests and in-water dives, closely matching the claimed 1.5 hours. Low mode extends beyond 4.5 hours for all-day use. Most critically, cold water (5–8°C) does not trigger any output reduction — the light maintains full power until the battery indicator turns red, a performance rarely seen in this class. Beam Pattern 7° Ultra-Narrow Spot with 450m Throw Purpose-built for long-distance signaling, target spotting in crevices, and team communication in overhead environments. Tester Conditions Result Richard Harris 🇦🇺 Australia DPV scootering 7° focused beam arno_poppelaars 🇧🇪 Belgium Cave, Malta Tight, focused — excellent for communication Oceanguyz 🇺🇸 United States 26m depth Lit the K26 sign at 26m swiss.aquanaut 🇨🇭 Switzerland Cold murky lake 7° ultra-narrow, 450m — cuts through particulates diving_with_wesley 🇳🇱 Netherlands Mine, 5°C, low viz 7° spot + 62° spill, works very well for communication & signaling Spod Wody Bench test Laser-like focus Key Takeaway: The 7° ultra-narrow beam delivers class-leading penetration across every tested environment — from clear open water to murky lakes and silt-filled mines. Testers consistently reported that the focused spot cuts through particulates far more effectively than wide-beam alternatives, with verified throw reaching 26 meters in daytime and 450 meters rated. vs Competitor D26 2800 vs The Competition Direct head-to-head underwater comparisons against established brands. Tester Comparison Result Richard Harris 🇦🇺 Australia vs Scubapro Nova 850R, DGX600, Big Blue TP4800P D26 most focused sg.diver vs Orcatorch D520 D26 visibly more powerful Key Takeaway: In head-to-head underwater tests, the D26 2800 visibly outshines the Orcatorch D520 in brightness, and delivers superior focus compared to Scubapro Nova 850R, DGX600, and Big Blue TP4800P — particularly for long-distance signaling during DPV scootering. The D26 holds its own against established brands with a focused beam that testers consistently preferred for targeting and communication. Durability Durability & Build Quality Built to withstand real-world abuse — fully submersible, rugged anodizing, and long-term reliability. 🔧 Build Quality "Solid, compact, refined anodizing" — multiple testers 💧 Waterproofing "Sink it in a river and it still works" — Marcus Yeagle 🧲 Magnetic Switch "Smooth even with thick gloves" — diving_with_wesley, sebscubauk 🔌 USB-C Charging "Very convenient" — Oceanguyz, Spod Wody 🔋 Battery Indicator "Green-to-red + blinking — very practical" — Richard Harris 🔒 Lock-out Feature Prevents accidental activation during storage and travel 🔄 Spare Parts Included Includes spare O-rings and switch button for long-term maintenance Key Takeaway: The D26 2800 is built to withstand real-world abuse: fully submersible with proven waterproofing, finished with rugged anodizing that resists scratches, and equipped with a magnetic switch that remains smooth even with thick dry gloves. USB-C charging eliminates proprietary cable dependency, while the green-to-red battery indicator with blinking low-battery warning keeps divers informed at a glance. The locking switch and included spare parts further underscore long-term reliability.