LASER TREE 5W Optical Power Laser Engraver Module

User Manual >   RECOMMENDED REASON LT-40W-F23 is a high performance fixed focus laser module for beginners. 5W optical power output, it adopts built-in beam compression optical technology, so that the beam size at the focal point is around 30um*130um. Due to the bean width of 30um in X-direction, it makes the engraving accuracy reach 0.03mm, making it possible to engrave photos with high resolution. It also has a strong cutting capability and can cut 4mm thick plywood at a time with a speed of 100mm / s. With comprehensive functions and high cost performance, it is the best choice for beginners. 1. Engraved mirror stainless steel, no need to paint black. 2. Excellent cutting ability:Cutting through 4mm plywood by one pass at speed of 100mm/min. 3.Super fast engraving speed: 304 stainless steel, up to 800mm/min, focal length 23mm.3. Long life time design:The protective window piece design keeps the lens away from smoking and extends the life of the laser head.4. Widely enraving