2 pezzi D20 * 4,5 * F800 mm lente di pulizia laser per macchina di pulizia laser 1500 W-3000 W US
2 PCS D20 4.5 F800. When cleaning is necessary, gently wipe the lens horizontally with a dust-free cloth dipped in ethanol or acetone. When removing and placing protective lenses, do not directly touch the surface of the lens with your hands.