How to clean CO2 laser optics?

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The laser lens is responsible for focusing the laser beam onto the surface, enabling accurate reading, writing, or engraving. Over time, dust, dirt, and other particles can accumulate on the lens, diminishing its performance. A dirty laser lens can result in reading errors, playback issues, or decreased engraving precision. Regular cleaning not only ensures optimal functionality but also prolongs the lifespan of the device.
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