Excuse the pun, but this is definitely an "eye-popping" ornament!  Thomas Glenn Holidays designed it as a part of the Halloween Coillection, but it did not make it into production.  What a great conversation piece this would make on your tree!  
The "Red Eye" Holiday Ornament
Part of the Halloween Collection
Handcrafted in Poland
Made from glass
Approximately 4 inches tall (10cm)
Made by Thomas Glenn Holidays