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Yes it is possible.
Search Google.
Walk on a bit and there's a dark narrow alleyway; go to the end and you'll see (use your flashlight) a bunch of grenades, a camera and a skull. Pick up the skull, and you have blind mode!!
There's also one in Gravemind, when teleporting up those wooshing Covenant lift things. Just hold X at the right moment. And no, I don't have that one yet.