Wiener-filtered lensing potential estimate for our MV reconstruction, in Galactic coordinates using orthographic projection. The reconstruction is bandpass filtered to L ∈ [ 10,2048 ]. The Planck lens reconstruction has S/N ≤ 1 for individual modes on all scales, so this map is noise dominated. Comparison between simulations of reconstructed and input φ in Fig. 4 show the expected level of visible correlation between our reconstruction and the true lensing potential.