12X40mm locator 520nm5mW line laser module external focus green laser module DC port 12X40mm line laser module 520nm5mW line laser module green laser module DC port Inquiry Send Email
3mm diameter 3.2mm focal length aspheric lens 0.37mm numerical aperture optical glass aspherical lens
Factory Supply coated glass filter Red light narrow band filter 625-665nm band pass K9 red glass optical filter
100mw 200mw high brightness single word laser 26*110mm 660nm laser head infrared laser positioning light
