I've got an Ansco/agfa folder. Shutter is good. Bellows are great. I thought the lens focussed. The test roll proved that to be a mistaken belief. I stuck some tissue paper on the film rails and guess what it doesn't look like it ever changes focus. From doing a little research it seems frozen focussing is normal. It relates to the lubricant failing. So has anybody taken one of these lenses apart and relubed them? With my luck it's stuck on 15feet. Not what I wanted-))