Eddie Somewhere Iron Maiden joystick holder 3D print model

This file is the head with the lens fitting is V2, thanks for the support!

Hi, just purchase this great model (my fav ever Eddie \m/.), I see there`s 2 heads, i cant see any difference in them, i thought one would have a fixing point for the eye lens and one wouldnt, but the lens has a peg to locate it onto the head, but neither heads have a hole for it to fit into ?. does it just stick to the side of the head ?, and what is the difference between both heads ?. Cheers.