Comparison between surface brightness profiles deconvolved using the Burger – van Cittert (red solid line) and Richardson – Lucy (light blue dashed line) deconvolution techniques. Black circles show the original profile in the F814W band. The sampling (black circles) of a light profile does not correspond to the pixel scale of the WFC3 camera, but it is defined by the tool for the isophote analysis. We do not show NGC 1222. In all galaxies, the two deconvolution methods result in very comparable profiles. The differences are only seen at radii smaller than , which correspond to the central pixel.