Comparison of the reconstructed pixelized PSFs by the LENSTRONOMY (first column) and the GLEE (second column) modelling procedures. Third column: illustrates the difference between the LENSTRONOMY and GLEE PSFs. The three rows correspond to the F160W, F814W, and F475X filters from top to bottom. The F160W PSF is supersampled with a supersampling factor of 3. We note that the illustrated supersampled LENSTRONOMY PSF was not used in the pre-un-blinding models and was reconstructed after the un-blinding to perform further tests. The original reconstructed PSF in LENSTRONOMY in F160W was not supersampled. The GLEE PSF FWHMs are smaller by ∼2−7% than the LENSTRONOMY ones.