Luminosity at 5100 Å (L_5100 Å) versus Luminosity at 2500 Å (L_2500 Å) for sources in Samples A and B. Representation of the selected samples with the X-ray obscured sources (N_H > 10^21.5 cm⁻²: red obscured and blue obscured based on the line L_5100 Å − L_2500 Å = 0.2; see text for details). Candidates in sample B appear in the blue side (selects mostly type 1 AGN). It also correlates well with L_5100 Å − L_2500 Å = 0.2 relation which indicates their type 1 nature. Sample A indeed appear in the red side (selects mostly type 2 AGN). We indicate in black stars the 23 ionised outflows from the eFEDS sample (see Sect. 3.2 for the discussion of these 23 sources).