12X30mm 635nm laser head 5mW cross line red laser module 635nm laser head 12X30mm red laser module 5mW cross laser module red laser module Inquiry Send Email
665nm2200mw ultra-high brightness externally modulated red light point laser module spotlight infrared linear LD
M9 M10 M12 M14 630-680nm optical collimator lens effective focal length 3.77mm optical focusing collimator lens
