532nm 20mW Green Laser Line Module 3.0-3.7V with 110 degree
Output Power 20mw. 1 x 3.0-3.7V 532nm 20mw Green Laser Line Module. Wavelength 532nm. Be sure the operator has experience in optics DIY or testing. Line angle is 110 degree. Laser Shape Line. Duty Cycle 60 seconds ON, 15 seconds OFF.