Wide Fan Angles Berlinlasers 10 to 93 degree 980nm Infrared Laser Line Generators Being made with qualified separate crystal lens and import 980nm infrared laser diode, it is developing into a practically used device of 980nm infrared laser line generator. It is projecting invisible infrared laser beam and IR line directly from a 980nm infrared laser diode. On basis of its correct use of output power and optic lens degree, after its freely adjusted IR line fineness and IR line emitting direction, this 980nm infrared laser module brings users easy and clear line alignment in distance perfectly. https://www.berlinlasers.com/980nm-separate-crystal-lens-infrared-laser-line-generator