UniqueFire Vcsel 850nm IR Illuminator Flashlight Lights for Night Vision,Fresnel Lens Zoomable Infrared LED Torch Light,3 Modes Memory Function Small and Portable Predator Light Max Lighting 1000M - 2002_Vcsel_850nm

• [Long Illumination Distance Vcsel 850NM Module ] The IR module adopts the most advanced Vcsel IR Ultra high power LED and the latest chip technology, high efficiency, low thermal resistance, and emits infrared light with a wavelength of 850nm, which can produce strong impact. When the lighting environment is good, use a focused beam can reach the maximum range is about 1000M+. A lifetime of up to 50,000 hours is easily achieved. 【Upgraded 44MM Fresnel Lens】IR Flashlight Uses Fresnel Lens Zoomable Focusing Technology,Utilize the short focal length Microstructured Fresnel optics which can be more focused,The light penetrates more strongly, fresnel lens is thinner than the ordinary lens can shine much farther than an ordinary. 【Adjustable Focus】 UF-2002 Vcsel IR LED flashlight has an adjustable focus from spot to flood. Illuminated dark areas up to 800 yards out when focused down to a spot, Floodlight to 100 yards.This adjustable focus is achieved by screwing the head (rather than push/pull). 【MODE MEMORY】3 Modes System With The Light On, When the light is on, the tail switch button will display a red light,Gently PressThe Tail Switch to Switch Each Mode From Low-Mid-High with Mode Memory,Press and hold the tail switch for 2-3 seconds to turn off the lights (This Flashlight Remembers and Turns on to the Last Setting that it is Operated On). 【Material & size】UF-2002 Body made of Aircraft Aluminum Alloy. Housing Diameter: 1 inch (25.4mm).Fit with any 1 inch (25.4mm) ring and mount.The head diameter is about 44.7mm, the length is about 144.6-164mm, and the tail diameter is about 29mm.