Reconstruction of the JWST NIRCam observation of SPT0418-47 in the F356W filter using only the first data set. Top row: Source reconstruction with its relative uncertainty, both of these quantities are obtained via sampling the approximating posterior. The remaining panel displays the single data used for the reconstruction, which is part of the output of the second JWST pipeline step. Middle panels: Reconstructed lensed light distribution resolved on the finer pixel grid, followed by the lens light which is also displayed on the finer pixel grid. The last panel depicts the summation of the lens and lensed source light convolved by the PSF and integrated onto data resolution. Bottom panels: Reconstructed convergence profile, next to its relative uncertainty. The last bottom panel of the depicts the residuals between the data and the lens plane flux reconstruction, where the white boxes depict the masks used for flux which is unassociated with the lensed light.