The Fenix TK15R Rechargeable Tactical Flashlight redefines intelligent illumination with the debut of IRIS X technology. Engineered for high-stakes environments like search and rescue (SAR) and law enforcement, this flashlight features an integrated Lux sensor that automatically manages glare. By sensing light reflected back to the user, the TK15R instantly scales its output from a powerful 2000 lumens for long-range scanning down to 30 lumens for close-up tasks. Whether transitioning from a distant treeline to checking an ID, the system adjusts automatically- eliminating the need to manually cycle through brightness levels.Need more precise control? Rotate the mechanical toggle switch to Duty mode for manual selection of five fixed brightness levels, including a massive 3200-lumen maximum output with a beam distance of 1608ft (490m). Between missions, the Lockout mode ensures your light stays off until you need it, preventing accidental activation in your holster or bag.Constructed...