850 metres of throw from a Luminus SFT40 emitter is the longest beam distance in this range apart from the Convoy 3X21C, and this one gets there from a single 21700 cell rather than needing three batteries to hit serious range.
Dual switch design, tail and side, gives one-handed control over six modes including Turbo and SOS, brightness memory recalls the last setting used rather than always waking up on the lowest mode, and IPX8 waterproofing handles deeper submersion, not just rain or splashes.
Specifications
- 1600 lumens, 850m beam
- 5000mAh 21700 battery, Type-C charging
- IPX8 waterproof, up to 288 hours runtime
- 60 month seller warranty, holster included
Also compatible with Klarus 18650 2600mAh and 3600mAh cells if a spare battery is already on hand from elsewhere in this range, not just the included 21700. Built for search and rescue, night patrols and spotting movement across open ground where a standard tactical light runs out of reach. For a lower-priced Klarus with a zoom head instead of a fixed beam, the Klarus A3 elsewhere in this range is worth comparing.