The Fenix TK50 is a larger flashlight that is powered by two
D batteries that are put out 255 lumen and at 4 lumen it can run upwards of 480 hours, that's 20 full days! The TK50 uses a high performance Cree XP-G R5 LED that is good for 50,000 hours. It has four general light modes and three flashing modes (strobe, SOS & Warning Flash). The TK50 features two side buttons that allow rapid function and power output switches.
Like other Fenix flashlights the TK35 has a durable aircraft-grade aluminum body with a Type III hard coat anodized finish, ultra-clear glass lens with an anti-reflective coating, reverse polarity protection so you don't fry the circuit, and digitally regulated output for constant brightness. ANSI/NEMA FL1 standards.
Features:
Types of Output:
Turbo (255 Lumens, 2 hr 45 min)
High (120 Lumens, 10 hr)
Mid (49 Lumens, 63 hr)
Low (4 Lumens, 480 hr)
Types of Flashing Modes:
Strobe (255 Lumens)
Warning Flash (70 Lumens)
SOS (70 Lumens)
FL 1 Standard:
Distance: 1158 ft (353 m)
Intensity: 31261cd
Impact Resistant: 4.92 ft (1.5 m)
Waterproof: IPX-8, underwater 6.56 ft (2 m)
Uses two 1.5V D (Ni-MH, Alkaline) batteries
Included Accessories: Lanyard & spare O-ring
Specifications:
Overall Length: 9" (228 mm)
Body Diameter: 1.54" (39)
Head Diameter: 2.36" (60 mm)
Weight: 10 oz. (w/o batteries)
Information from Fenix Flashlights