Módulo localizador láser diodo 16x68 mm línea roja enfoque ajustable 650 nm 50 mw 5 V 3 piezas

Output power: 50mW. 3pcs Adjustable focus 648nm 650nm 50mW 5V red line laser module. Aluminum shell + Imported laser diode + K9 glass lenses + Constant current driver board. Optical part: focus lens (Adjustable Focus).

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