In process of the most precise and the finest line alignment at different work distances, just out of hand reaching, it is always making good job with a high brightness Berlinlasers 532nm green line laser module. It is projecting the brightest and the most visible green laser light from a middle wavelength of 532nm green DPSS laser system.
Being made with a qualified separate crystal lens, this green laser line generator is projecting highly uniform and fine green line within 0.5 meter to 6 meters. Even though it is pointing at quite long distance, it still keeps the same line brightness from middle part towards both ends and no light decay. After easy use of output power and optic lens degree, within the maximum installed distance of 3 meters, it assures the highest level of accuracy and the clearest line alignment for laser cutting, sand milling, lumber machine, textile garment processing and lab experiment etc.
https://www.berlinlasers.com/uniform-distribution-532nm-green-line-laser-module
https://www.berlinlasers.com/532nm-separate-crystal-lens-green-laser-line-generator