Mecpow L40 4pcs Laser Module Original Lens Suitable for X4 Pro-40W&B40W

Easy to Replace and InstallThe L40 original laser lens for the Mecpow X40 Pro 40W and B40W features a user-friendly design that allows for easy replacement and installation. With clear step-by-step instructions in the user manual, even beginners can install it quickly and effortlessly. 4 Spare Lenses IncludedIt comes with 4 spare lenses for replacement, which not only enhance the engraving quality but also extend the service life of your laser engraver. You can get uninterrupted engraving easily. High-Transmittance for Maximum PowerThe L40 original lens for Mecpow engraving machines features a high transmittance, which minimizes the laser energy loss, delivering full power output for faster, deeper, and more precise engraving and cutting. Anti-smoke MaterialThe lens surface has been reinforced to prevent smoke against damage. You can periodically wipe it with alcohol to restore its high transmittance.