You’ll have just the right amount of light in any situation and the ability to choose between two kinds of battery with the auto-adjusting Fury IB DF LED Flashlight from SureFire. Using IntelliBeam Technology, the flashlight uses a sensor and microprocessor to evaluate a given scene and adjust light output accordingly. This system can be overridden to activate the max output (when using an 18650 battery) of 1500 lumens. This 1.4″-bezel flashlight will adjust to the scene before activation, ensuring that it won’t ruin your night vision by turning on max output in a dark scenario.

Operated via a push-button tailcap switch, the Fury IB DF has a minimum output of 15 lumens, an adequate level for many tasks that conserves battery power. The light can be powered by a rechargeable 18650 battery or the two included 123A lithium batteries.