Mopa
FSLmuse Pandora requires 254mm lens, 330mm lens, and 420mm lens to work in open settings. Only then the laser can effectively focus on the material.
With lasers, as long as you have your cutting parameters set right, you don’t really have to watch them. Laser cutters will do their things like automated robots. Occasionally though, they could go wrong. So, it’s recommended you watch them here and there. Plus, watching laser cutters cut is super awesome anyways.