I removed the light green film that came with my AP helmet and added dark green lenses instead. Here is how I went about doing it...   I took 5 Chicago screws ( Four 1/4" for the outsides and one 3/8" for the middle) and then drilled a hole in a strip of abs to put the screw through it so that when e6000 glued down the screw is held in place by the base of the abs plate. I also heat bent the abs so the screw base sat flush with the helmet when glued so the screws base tops were flush w