107mm runde borosilikatglasslinser 55 graders strålevinkel for 50W / 60W / 70W / 80W / 90W / 100W / 120W COB LEDER

- Dec 14, 2018-

107mm runde borosilikatglasslinser 55 graders strålevinkel for 50W / 60W / 70W / 80W / 90W / 100W / 120W COB LED