...of the forehead and eyes of Adam Kadmon... The forehead is bound up with the mystery of the breaking through of the lights of the Tefilin, as mentioned earlier. (See Opening 32, Part 1 end: “The forehead also emits its own radiance...” i.e. from this phenomenon in Zeir Anpin it is inferred that the same applies to Adam Kadmon even though there is no mention of Tefilin in the case of the latter.)
...these being MaH and BaN. It is clear that the light emerging from the Forehead is MaH, while that which had already emerged from the Eyes is BaN, as discussed earlier (Opening 34, Part 1).