Fenix TK35R Tactical Flashlight | 5,800 Lumens, Dual UV, 105hr Runtime, FlexiSensa

5,800 Lumens. Dual UV. 105-Hour Runtime. The Most Capable Flashlight in the Fenix TK Lineup.

The Fenix TK35R is the flagship of the Fenix TK tactical series — delivering 5,800 lumens in burst mode, a 610m beam, and up to 105 hours of runtime from two included 4,000mAh 18650 batteries. It's the only flashlight in the lineup with dual-level UV lighting (high and low) for document verification, forensic inspection, and field use — all controlled via the FlexiSensa toggle switch.

• 5,800 Lumens Burst / 610m (2,001ft) Beam Distance — The highest output in the Fenix TK lineup. Burst mode delivers blinding intensity for immediate threat response; 610m of usable beam distance for long-range search and patrol.
• Dual-Level UV Lighting (High & Low) — Built-in UV LEDs with two output levels for document authentication, currency verification, forensic evidence detection, and field inspections. Selectable via the FlexiSensa toggle — no separate UV light needed.
• 105-Hour Runtime in Eco Mode — Two included 4,000mAh 18650 batteries power the TK35R for up to 105 hours on eco — exceptional endurance for multi-day operations, extended patrols, and search and rescue missions.
• FlexiSensa Toggle Switch — One-handed access to all modes: 5 white light levels, strobe, UV high, and UV low. Also handles mode lock to prevent accidental activation.
• Silent Dual Tactical Tail Switches — Instant burst, strobe, and brightness control without audible clicks. Critical for tactical operations where sound discipline matters.
• Reinforced Sliding USB-C Port Cover — Durable sliding cover protects the USB-C charging port in rugged conditions while maintaining IP68 waterproofing.
• Aircraft-Grade Aluminum + HAIII Hard-Anodized Finish — Impact-resistant to 1 meter. IP68 waterproof and dustproof. Built for law enforcement, search and rescue, and industrial inspection environments.

For law enforcement, forensic professionals, and serious outdoor operators who need maximum white light output, long-range throw, extended runtime, and built-in UV capability — all in one package — the TK35R is the top of the Fenix TK lineup.