Ralph, look actually for PS-4 Slide copying adapter. PS-5 is for slides and negatives but it does not have side wings for roll of film (very handy to support end of the film strips when you are copying beginning or end of the strip). Also PS-5 does not have any movement of the negative stage. PS-4 can move a few mm up and down and left and right from dented centre position. Very handy feature! I have both and in my previous post i mixed them up. Will fix it now. Sorry!