In order to obtain highly clear cross line targeting all the time, under operation of Berlinlasers green cross laser alignment, it would always be workable with highly clear and accurate two perpendicular green lines with accurate 90 degrees. It is not an adjustable focus laser device, however, after quite easy screw of laser beam aperture, green cross line thickness can be freely adjusted, and then fulfilling highly clear cross line generation within maximum distance of 25 meters.
Green cross laser alignment is being made with high attention to environmental stabilization. Employed by qualified aircraft used aluminum alloy housing material and metal heat sink cooling system, whatever kind of work fields, it is keeping superior thermal conductivity and wide range operating temperature in long term cross line generation work. The genuine cross line aligning work with green laser module is supporting daily operating time of 8 to 10 hours, and the making sure of the clearest cross line generation for laser alignment for screen printing system, military targeting, laser medical treatment and others etc.
http://www.berlinlasers.com/532nm-green-cross-projecting-laser-alignment