How does Mitsubishi laser focus?

Focusing is an important step to ensure the working effect of laser machine. First, turn on the power of the machine, enter the operation interface, use the up and down adjustment keys to move the cursor to the magnification option, and then press enter to confirm. Next, adjust the focal length as needed, which can be achieved by adjusting the buttons up and down or rotating the focus ring. When adjusting the focal length, observe the clarity and size of the laser spot to achieve the best effect.