10X30mm 940nm 200mW laser red light indicator dotted laser module head 940nm 200mW laser module 940nm dot laser module 200mw laser module customized Inquiry Send Email
Factory Supply coated glass filter Red light narrow band filter 625-665nm band pass K9 red glass optical filter
RGB dichroic mirror reflects red transmits blue reflects 650nm reflects 532nm transmits 473nm optical filters
665nm2200mw ultra-high brightness externally modulated red light point laser module spotlight infrared linear LD
