"An eyeball model that is made of glass."
It can be found dropped from a zombie in Rockfort Prison's autopsy/surgery room. The item can be inserted into the empty eye socket of a model of the human body in the same room, opening a secret passage necessary to continue.
- Koichi Hamamura, ed (2001) (in Japanese). BIOHAZARD CODE:Veronica Kanzenban Kaitai Shinsho. Famitsu. ISBN 4-7577-0422-4.