4,50 € 780nm 5/10/150mW laser tube single-mode near-infrared laser head emitting range sensing photoelectric 780nm 5/10/150mW laser tube single-mode near-infrared laser head emitting range sensing photoelectric 4,50 € Aliexpress EU - Communication & Equipment Ходить по магазинам История цен 20 сент. 2023 г. 4,50 €