The shade doesn't seem to make much of a difference for Israfel, although he may still be reeling in pain from the initial overload. He seethes, shakes his head a bit. But when his thick claw is being tugged, he does follow it, moving carefully as to not stomp on anything or anyone by accident. "I'll figure something out. Losing my eyes won't stop me."
A bit dramatic though, given he's given glasses to help. There's a few more seconds... "It helps. I can't really see, everything's so bright, but I don't think I'm going blind anymore, thank you."
With his eyes more at ease, he focuses on other senses. Namely his smell. He sniffs - "Hey what is that? I never smelled something so good."