Like this?
or maybe this?
or possibly this?
More at Special Effect Lenses | Special Effects Contacts | Halloween Lenses | Halloween Contacts - CoastalContacts.com
(and probably lots of other places on the web)
"OK, so you got my shades. I ask again:
***
"What now, b****es?"
I like where you're going but no, all of those except maybe the last set of eyes at the bottom still show enough of your iris to identify you.
These might work because of the false striations but I don't know, there is still a bit of a gap.