... 2.DPSS Laser 3.473nm Blue Laser Blue laser-473nm Blue DPSS Laser(20-150mW) Features:1.Ultra Compact 2.Lost ... /SPL-473B-120 Specifications:Model No:SPL-473B-20,30,40,50,80,100,120,150Wavelength(nm):473Output Power(mW)>20 ... ,30,40,50,80,100,120,150Transverse Mode:Near TEM 00Operation Mode ...