Martian Eye Periscope from the original 1960's Classic Sci Fi Movie War of the Worlds, modeled in Max 3 exported to 3DS with high polygon detail for great renders, Max 3 Version included with a slight variation of the metal surface for better realism.
3DS (3D Studio, filesize: 592 KB), MAX (Autodesk 3ds Max, filesize: 592 KB)