The specifications listed are for the first generation XM-L LED. The second generation XM-L LED will be 20% brighter while maintaining the same runtimes.
The Quark series offers a staggering array of options, accessories and interchangeability. With a wide range of LED, battery and clip choices, you get the features you want without compromise. Available in a Pro multi-mode interface or a Tactical interface with programmable primary and secondary outputs, these lights can be used in a wide variety of settings and applications. Waterproof and constructed with aircraft-grade aluminum and impact-resistant lenses, Quark lights are tough enough to meet any challenge.
Dimensions: Length: 4.5 inches/Body diameter: 0.86 inches/Head diameter: 0.86 inches/Weight (without batteries): 1.8 oz
LED Emitter: CREE XM-L
Voltage Range: 3V-9V
Spot Beam: Angle: 11°/Diameter at 3mm: 580mm
Flood Beam: Angle: 11?/Diameter at 3mm: 580mm
Brightness Levels: Moonlight: 0.3 lumens, 25 days / Low: 3 lumens, 5 days / Medium: 65 lumens, 11 hrs / High: 160 lumens, 4 hrs / Maximum: 360 lumens, 1.7 hrs
Special Modes: Strobe: 360 lumens, 3.4 hrs / SOS / Beacon: 0-360 lumens pulse, 16 hrs
Body Material: Type-III hard-anodized aircraft-grade aluminum
Bezel Material: Type-III hard-anodized aircraft-grade aluminum
Lens Material: Impact-resistant glass, sapphire coating, antireflective coating
Included Accessories: Batteries, lanyard, split ring for keychain attachment, spare o-ring, holster, hand-grip