Fenix TK35R 5800 Lumen Multi-Mode Tactical Flashlight with UV Light

Quick answer: the Fenix TK35R is a 5800-lumen, 610m tactical flashlight with a built-in 365nm UV LED, silent dual tail switches, and a Flexisensa mode toggle, running on two included 4000mAh 18650 batteries with USB-C charging and an IP68 rating. Fenix TK35R Multi-Mode Tactical Flashlight – 5800 Lumens with 365nm UV The Fenix TK35R packs four Luminus SFT25R LEDs for a 5800-lumen Instant Turbo that reaches 2001 ft (610 m), plus a dedicated 365 nm UV LED for credential checks and tracing. A mechanical Flexisensa toggle flips between General, Lockout, and UV modes, and two silent tail switches give you momentary light, Instant Turbo, and Instant Strobe without looking. Features 5800-lumen Instant Turbo – 610 m (2001 ft) throw, 93,000 cd 365 nm UV, 2 levels – UV High (3 W) for spotting stains and fluids from a distance, UV Low (1.5 W) for close inspection of IDs, currency, and security marks Silent dual tactical tail switches – tap for momentary, full press to click on, Instant Turbo and Instant Strobe Flexisensa toggle switch – General, Lockout, or UV mode in one turn; mechanical, no magnets 5 white levels + Strobe – Eco, Low, Med, High, Turbo, plus a 3000-lumen Strobe; remembers your last level Battery level indicator in the functional switch, which also flashes red/green while UV is on so it isn't left running Flat, anti-slip body – IP68 waterproof, 1 m impact resistance, overheat protection and low-voltage warning Battery & Charging Two included Fenix ARB-L18-4000 18650 batteries (4000mAh) USB-C port in the tail with a sliding cover: about 2 hours with a 9 V/3 A adapter, about 4 hours at 5 V/2.4 A Up to 105 hours on Eco Fit check: 18650 only. Fenix says not to use 16340 or 21700 cells and not to mix batteries; the battery-level readout is designed for Fenix ARB-L18 cells. Specifications Specification Details LED 4 × Luminus SFT25R (white) + 1 × Luminus SST08 (365 nm UV) Maximum Brightness 5800 lumens Peak Beam Distance 2001 ft (610 m) Peak Beam Intensity 93,000 cd Color Temperature About 6500–7500K UV 365 nm, two levels (3 W / 1.5 W drive power) Battery 2 × 18650 (Fenix ARB-L18-4000, 4000mAh, included) Charging USB-C with sliding cover; ~2 h at 9 V/3 A, ~4 h at 5 V/2.4 A Max Runtime 105 hours Lighting Modes 8 IP Rating IP68 Impact Resistance 1 meter Dimensions 6.06" × 1.69" (154 × 43 mm) Weight 12.06 oz (342 g) with batteries Lens Glass Body High-strength aluminum alloy Brightness & Runtime Mode Output Runtime Distance Turbo 5800 lumens 3 h* 610 m High 2000 lumens 3 h 15 min 370 m Med 800 lumens 4 h 230 m Low 350 lumens 9 h 20 min 150 m Eco 30 lumens 105 h 30 m Strobe 3000 lumens – – UV High 3 W 7 h 30 min – UV Low 1.5 W 14 h 30 min – ANSI/PLATO FL1 figures from Fenix with two ARB-L18-4000 batteries. *Turbo runtime includes automatic step-down for heat. What's Included Fenix TK35R flashlight 2 × Fenix ARB-L18-4000 18650 batteries USB-C charging cable Holster Lanyard Spare O-ring User manual and warranty card UV safety: UV light can harm eyes and skin, and it is mostly invisible, so never look into the UV beam or point it at people. Good to know: Fenix ships the TK35R with one of two laser-engraving designs; there is no functional difference. Great for: law enforcement and security, patrol, search and rescue, hunting, and outdoor or inspection work.