In the 3D printing industry, commonly used galvanometer configurations mainly include 14-spot and 20-spot models, while field lens options primarily consist of F254, F350, F420, and F650 specifications. The incident spot size is available in 12mm, 14mm, and 20mm. The M² factor can be maintained within 1.1, with specific parameters determined by the laser core diameter, collimation focal length, galvanometer input, and field lens focal length. The focus spot size typically ranges from 30μm to 100μm, offering customers flexible options. Additionally, we can provide customized solutions tailored to specific customer requirements.