I've tried... I'm weak and curious... my bad...
Good news is I still can see !
Let's be clear, and speak serious. I'm using a LE532-5-3-F-S, not focussed on my eyes, at 2,5m, for less than 0,25sec, not in a dark room. I don't recommand to do it and I won't do it again.
So scans are usable, but poor. And reconstruct from closed eyes using Zbrush or Mudbox is I think a better way to go. At least it's the best advice to give to anyone.
P.S : I know some french tv presenters who deserve Class 4..