Wanted to share an update with how well the laser is working with my

Wanted to share an update with how well the laser is working with my OX. Here are a few pics of a laser engraved water bottle I did. It’s not perfect but coming along well. What I really need is to add a 4th axis so that I can keep my focal point the same while the 4th axis rotates the bottle instead of the X axis moving back and forth over the curvature of the bottle cause the beam to go out of focus.
+Peter van der Walt @Toon_Nelissen