I had acquired yet another rangefinder camera with a leaf shutter that wasn’t working. I had been spoiled by a couple of successes with old German rangefinder cameras, but my latest German camera— a King Regula Cita III, see previous blog—was proving harder to get down to the shutter than I expected. I had tried the corner of a “found” hotel room key—shaped like a credit card—to unscrew the front element. The lens ring had two notches 180º across from each other. I just used the edge of the card—which almost filled the notch—to drive the ring at a 45º angle. Once the ring started to turn I could spin the ring out with finger pressure. A single unmounted lens fell out. There were more lenses behind the front element. Instead of being a front focussing triplet it was a triplet where the entire lens moves in and out to focus. I left the camera to mull on a solution. Meanwhile every day I walk the streets of my small town and pick...