PSF stamps for all MIRI filters from PID 1028. We show logscale, flat-fielded, 15″ × 15″ cropped images of the different sources used to compute PSF properties, indicated in the bottom right of each image: the 2 MIRI standard stars J1743045 and BD+60-1753, as well as the planetary nebula SMP-LMC-58, stronger at long wavelengths. Since this latter source has not been observed at 21 µm, we used BD+60-1753, which has a lower signal-to-noise. The cruciform artefact is clearly visible for the F560W and F770W filters.