3ds Max / 2014 / 2017 / V-Ray 3.4.01 / OBJ / FBX / STL / Marmoset Toolbag 3.08

The Ecto Goggles allow the wearer to see invisible ghosts and visually track PKE valences. Primarily worn by Ray, both Egon and Venkman are briefly seen wearing them during the montage.

The base consists of an olive drab AN/PVS-5a Night Vision Goggles frame with two different microscope adapter lenses. After the goggles were damaged during the NY shooting, warning labels were put on the lenses for aesthetic purposes.