Distribution in mass and redshift of 2000 sampled values of the effective Einstein radius of the twelve largest orders as indicated above each panel. We assume the redshift interval of 0.5 ≤ z ≤ 1.0 on the full sky, the Tinker et al. (2008) mass function, and a source redshift of z_s = 2.0. The colour encodes the size of the individual effective Einstein radii of a given order from each simulation run.