YoRHa types were the only ones that I was aware of, though admittedly my frame of reference doesn’t extend beyond what I’ve learned from those here.

[What a thought, though, the idea of Earth now under the control of machines. It’s so difficult to apply his own image of home — Detroit, in all its bustling life — to what he’s heard from other androids like A4.]

So obscuring the eyes is part of the… uniform, so to speak. That’s an interesting design choice, if you don’t mind me saying.