One of the things that impressed me about the GF spec was its adaptive focus, which allows it engrave rounded objects. They show the example of engraving the rounded edges of a metal laptop. But, I’m more interested in the ability to engrave on cylinders. I’ve seen some interesting engraving on pens with rotary laser engravers. Obviously, GF doesn’t use a rotary gimble, but I am interested in knowing the extent of its cylinder engraving capability.
What is the limit of this?