Usado parallel en China

Laser Line Non-Polarizing Plate Beamsplitter/Laser Non-Polarizing Plate Beamsplitter

Optional i:: Grade A N-BK7 from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC | Optional ii:: Equivalent Grade A N-BK7 Made in China, C-laser own brands | Applying fields i:: Parallel transmission o...