Lithophane Calibration / Test

thingiverse

I create my lithophanes vertically because I couldn't find any calibration models that fit. So, I designed some myself. The staircase model features 0.5 millimeter steps, while the gradient version boasts an even more precise progression. The wheel model starts at a minimum of 0.5 millimeters with increments of just 0.2 millimeters. A larger version includes a flat back for added stability, whereas the smaller version radiates outward from its central point.