Normalized intensity profiles for the emission maps in Fig. 6 along horizontal (θ = 0°, blue), vertical (θ = 90°, orange), and the two diagonals (θ = 45°, green and θ=−45°, red) of the intensity map for all our simulations for a HIGH-mass (left 3 columns) and a LOW-mass (right 3 columns) system with an inclination angle of 17° for the total, disk and “outflow” regions. The intensity profile marked with a black solid line, a dot dashed line and a dashed line denote the positions of the unlensed photon-ring (3 R_g) and the outer and inner boundaries for the lensed photon ring (5.2 and 6.2 R_g, respectively).