Not unnoticeable, I printed Garfield at three different resolutions using Viktor’s ImageToGcode… our original 0.1mm, 0.2mm, and 0.3mm. I left all other parameters the same… travel and burns rates were both 50 mm/s. File sizes went down accordingly. print times got quicker, and putting fewer burns down on the material lightened it considerably. The 0.2mm resolution did indeed seem to work well for my laser, spot size, and the cereal box cardboard I was printing on…
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– David