The TK40 is the latest installment in the TK-Series and is the first Fenix to use Cree's MC-E quad-die, very powerful LED. Powered by eight AA batteries and boasting 630 lumens of output, the TK-40 is the ultimate portable, long-range illumination tool for the backpacker, explorer, and flashlight lover.
The TK40 is the world's brightest, AA-powered flashlight. Its optimized reflector enables it to throw a wall of light for over 300 meters. All of this luminosity is sealed tight in a waterproof, durable, and strong aluminum body that measures in at just 208mm long.
The TK40 has two different modes of output, each with four different levels - a total of eight different outputs.
Its primary modes are constant-on: Turbo (630 lumens), Low (13 lumens), Medium (93 lumens), and High (277 lumens).
Its secondary modes are strobe/flash: Strobe, Slow Flash, SOS, and Fast Flash.
The TK40 also has intelligent circuitry that will memorize your last-used primary mode.
Features
Cree MC-E LED with a 50,000 hour lifespan
2 Modes, 8 Total Outputs
Primary Modes (in order)
Turbo - 630 Lumens, 1 Hour
Low - 13 Lumens, 130 Hours
Medium - 93 Lumens, 11 Hours
High - 277 Lumens, 4.5 Hours
Strobe Modes (in order)
Strobe
Slow Flash
SOS
Fast Flash
Digitally regulated for constant output
Powered by eight 1.5V AA batteries
Alkaline, Lithium, Ni-MH compatible
Can operate off just four AA during an emergency
Dimensions - 208mm (L) x 39.4mm (D)
Weight - 284g (excluding batteries)
Crafted from T6 aircraft-grade aluminum
Type-III hard-anodized finish
Waterproof to IPX-8 standard
Toughened ultra-clear glass lens with anti-reflective coating
Push-button tailcap switch
Stands on end to operate as a candle
Included accessories: shoulder strap, two spare o-rings, and a rubber switch boot.
