How much resolution a label web actually needs
A defect must cover about 3 pixels. A 0.1 mm pinhole needs about 0.03 mm per pixel, about 850 dpi across. 200 dpi from a sales sheet shows coarse dirt, not this...
A defect must cover about 3 pixels. A 0.1 mm pinhole needs about 0.03 mm per pixel, about 850 dpi across. 200 dpi from a sales sheet shows coarse dirt, not this...