In order to assure its qualified laser light lens emitting, this green line laser alignment adopts import glass coated optic lens. This excellent quality glass cylindrical lens has just assured super fine green reference line emitting on targeting working surfaces all the time. When user are making super long distance line projection, this configuration laser alignment has much better performance than those of plastic coated optic lens laser alignment. No matter how long it is projected, the projecting green reference line is just available with the finest line width with the bright laser light emitting.
With the most perfect configuration of its finest quality 532nm green laser diode, glass coated optic lens, and inner metal heat sink thermal control system, this qualified green line laser alignment is just available with the best performance in all industrial line measurement fields. It also gets super long serving lifetime of more than 8,000 hours in total. Whatever kind of working conditions, the operator of this industrial alignment laser should be cautious enough with powerful laser radiations and obey all laser safety measures in work.