100% Waterproof to an IPX-8 standard with dual recoil absorbing springs, resulting in better impact resistance, make this an outstanding hunting, self defense (think AR15 or SHTF Shotgun) or rough conditions light. Features geared toward the hunter or firearm enthusiast include compatibilities with rail mounts or pressure switches. Knurling for grip, anti roll bevels and tactical grip ring round out this beauty.
A whopping 337 lumens (about a 2 hour runtime at this lumen rating) will throw over 225 yards and the low mode (5 Lumens) is perfect for super long runtime (142 hours) or close quarters lighting. The Fenix TK15 337 Lumen LED Tactical Flashlight has 3 different lighting modes and two strobe modes operated by a secondary switch. We really appreciate Fenix's approach to incorporating two buttons to control the various modes rather than struggling thru the 15 different modes using just one switch. We felt the same way when we reviewed the Fenix HP10 Headlamp.
Fenix used a deep dish reflect on the TK15 for a super powerful, long distance, highly focused beam. Lab tests show the Fenix TK15 with a beam distance of over 650 feet. The intelligent memory circuit with a Cree XP-G R5 LED will memorize the brightness level last used when the light was turned off. We have some Surefire's that dont' do this and it's always been a pet peeve.
From the Manufacturer
Fenix TK15 features a powerful, tough, durable and fully waterproof design intended for harsh outdoor conditions. Operating on two CR123A Lithium batteries or one 18650 Li-ion battery, the multi-level dimmer function makes a perfect combination of extreme brightness and ultra long runtime. The innovative side dimmer operation is very simple and rapid. Therefore TK15 will be the reliable partner when hunting, searching and rescuing.
Cree XP-E LED with a lifespan of 50,000 hours
• Uses two 1.5V AA (Ni-MH , Alkaline) batteries
• 164mm (Length) x 25.4mm (Diameter)
• 90-gram weight (excluding batteries)
• Digitally regulated output - maintains constant brightness
• Patented physical structure avoid circuit damaging from reverse connection of battery
• Tactical push-button tail cap switch
• Made of durable aircraft-grade aluminum
• Premium Type III hard-anodized anti-abrasive finish
• Toughened ultra-clear double glass lens with anti-reflective coating
Notice: The above-mentioned parameters (tested by 2500mAh Ni-MH battery in Lab) are approximate and may vary between flashlights, batteries, and environments.