Estimated magnification of the lensed candidates (top panel), for the A and B type lenses, assuming a SIS halo model and using the masses and redshift of the foreground and background galaxies in the calculation. The value of μ = 2 is indicated for comparison purposes as a dashed black line. Despite the large uncertainties of this approach, it appears that most candidates have values of μ ≳ 1 compatible with the weak magnification regime, while higher magnification and demagnification values would require a more accurate modeling. The bottom panel shows the distribution for the flux densities at 500 μm.