How can glass coated lens 532nm green laser line generator work clearly?

[danielpower]

Any time dot alignment work is processing at different work distance, it makes an efficient job with a Berlinlasers 532nm green laser line generator. Employed by advanced 532nm green DPSS laser tech, cooperating with basic thermal emitting system and APC, ACC driving circuit board inside different dimension metal housing tube, it enables easy carrying, good laser beam stability and long lasting green line alignment in long lasting use.
This laser line generator applies a qualified glass coated lens and glass window, cooperating with strict laser beam stability test up to 24 hours, it enables highly fine and straight green reference line projection. It gets wide fan angles of 10 to 110 degree. In practical precise line positioning work fields, within freely installed distance of 3 meters, it brings users the easiest reaching and no barrier line generation for all precise machinery processing works effectively.
Applications: laser cutting for stone, wood, metal, garment, steel, lumber machine, laser car wheel alignment and high tech