Whenever users are not finding efficient method to make extremely clear and accurate cross line projection under night vision, not easily relying on manual or mechanical cross line measuring works, it is becoming quite efficient solution to make advanced use of a long wavelength made 100mW 808nm infrared cross laser alignment. It is generating invisible infrared laser beam directly from beam aperture. Only if this infrared laser module is operating as an accessory part, after professional equipment with a night vision device of CCD camera, black and white camera or infrared laser camera, it is making the most efficient infrared laser light conversion and highly clear infrared cross line projection under night vision effectively. In any night vision fields, in order to get different dimension cross line source, 100mW 808nm infrared cross laser alignment enables freely selected fan angle from glass coated lens. Available with different fan angles of 10, 15 and 110 degree, and quite easy adjustment of laser beam focus and IR cross line targeting direction, this infrared laser module achieves high precision IR cross line projection in distance perfectly. Technical data: Item: Berlinlasers 100mW infrared cross laser alignment Wavelength: 808nm Laser class: IIIb Optic lens: 10, 15 and 110 degree glass coated lens Adjustable focus: yes Applications: military targeting, infrared laser sight, night hunting, laser medical tech etc http://www.berlinlasers.com/808nm-infrared-cross-projecting-laser-alignment