If users are getting serious need of highly clear and fine line alignment for all night version fields, it is operating easy and efficiently with a long wavelength device of Berlinlasers 808nm infrared line laser module. After easy use of night version device and 5V, 9V 1000mA AC/DC adapter, it is supporting IR laser within 100mW to 400mW, and assuring highly clear and constant infrared line alignment within 100 to 1000 meters.
Being made with qualified separate crystal lens within 10 to 93 degree, this 808nm infrared laser line generator is projecting highly fine and uniform IR line emission with various line lengths. Only after its freely adjusted laser beam focus and IR line emitting direction, it assures low price and high stability IR line generation for military targeting, laser medical therapy, intelligence system, lab experiment and high tech etc.
https://www.berlinlasers.com/uniform-808nm-infrared-line-laser-module