Convergence density map for MACSJ1621 overlaid on three-color image. Contour levels (cyan) are shown in signal-to-noise from 3σ_κ and by step of 1σ_κ. The white contours show the convergence density map computed from the rotated shear with the same signal-to-noise levels. We note that the signal corresponding to the cluster disappears in this reconstruction. Weak lensing peaks are indicated with a white cross starting with the highest detection. The yellow cross indicates the position of the BCG. The left panel shows the full image and the right panel shows a zoom on the cluster region.