In order to get highly clear dot alignment under night vision, without any serious relying on any visible laser device or manual dot projecting tool, it would be quite efficient dot alignment solution to make use of Berlinlasers 980nm infrared dot laser module. It projects invisible infrared laser beam and IR laser dot directly from inner 980nm infrared laser diode, under special use of night vision device of CCD camera, black and white camera or IR laser camera, it makes efficient infrared laser light conversion and highly clear IR dot alignment effectively. The genuine dot alignment with 980nm infrared dot laser module enables easy use for any night vision dot projecting. It employs import 980nm infrared laser diode as beam emitting source, after basic use of qualified glass coated lens, it keeps work with high transmittance IR laser light emission and highly clear IR dot alignment as long as 100 to 1000 meters. When compact structure made infrared laser alignment gets proper installation and adjustment of laser beam focus, it achieves high precision dot alignment. Technical data: Item: Berlinlasers 980nm infrared dot laser module Output power: 100mW-500mW Laser class: IIIb, IV Optic lens: glass coated lens Adjustable focus: yes Applications: military targeting, infrared laser sight, laser medical tech, intelligence system http://www.berlinlasers.com/980nm-infrared-dot-laser-module