If there is a special need of highly accurate line alignment in distance, it would be a super nice solution for users to have a try of Berlinlasers green laser line generator. Owing to its high fineness and high uniform beam distribution from its separate crystal lens, this green laser module is just achieving highly accurate and highly straight green line targeting on any working surfaces. The real laser line alignment is also ensuring easy operation within maximum work distance of 25 meters, and then getting clear line alignment for all industrial and high tech line measuring work fields effectively.
This green laser line generator is not adjustable focus, however, the front laser beam aperture part is freely adjusted, and then obtaining fine enough line alignment as expected. This green laser module is using very durable structure design with aircraft used aluminum alloy, which is obtaining super nice thermal conductivity, and also bearing harsh occasions, such as mechanical shocking, calibration or moving etc. This laser line device is an ideal choice for laser cutting, military targeting, laser car wheel alignment and wooden board milling etc.
http://www.berlinlasers.com/532nm-glass-lens-green-laser-line-generator