Hello, im new to this forum and in laser engraving business.. One month ago i bought chinese co2 laser cutter and engraver 60 W, and in the beginning the distortion while engraving was small, but in a last few days it become much worse.. So im not sure is it because it s not calibrated ok? Two days im trying to get the straight focus but after first engraving which has little distortion, again become much worse.. Im posting a photo and hoping anyone can help.. Thank you in advance...
Marko
Links to photos: https://www.dropbox.com/s/pvwnbpdezc9vuwi/image.jpeg
Engraving problem
Moderator: baker
