Annular rms amplitudes of the projected convergence fluctuations for the S–P and GRF realizations. The left and right panels show the fractional rms, ﹩{\langle {(\delta \kappa /{\kappa }_{{\rm{ref}}})}^{2}\rangle }^{1/2}﹩, and the absolute rms, ﹩{\langle {(\delta \kappa )}^{2}\rangle }^{1/2}﹩, respectively. Here, δκ = κ − κ_ref, with ﹩{\kappa }_{{\rm{ref}}}={\langle {\kappa }_{{\rm{FDM}}}\rangle }_{{\rm{ell}}}﹩ for the S–P realization and κ_ref = κ_NFW for the GRF realization. The vertical dashed lines mark the effective Einstein radius. See Section A.3 for further discussion.