xTool S1 Replacement Laser Lens

The lens protective cap is a consumable item. It is constructed of brass and contains a piece of quartz glass that measures up to 7 on the Mohs Hardness scale. It is rated for high temperature and thermal shock resistance.

During laser operations there may be times when dust, smoke, or soot comes in contact with the protective glass. During use, those contaminants may distort, discolor, or craze the optical glass surface. In extreme instances the glass itself may crack. When the glass becomes sufficiently affected the laser beam may drastically lose efficiency, or create unwanted effects.

Laser lenses are consumables and need to be cleaned regularly. It is better to use Isopropyl alcohol and a cotton swab to remove any residue from cutting your materials. These lenses are a direct replacement from xTool. Just unscrew the old lens from your laser module and put on your new replacement.