Why oh why did I sell my Jupiter 8 lens when I was 'having a clear out'? Not like it took up a lot of space. But at least having a blog meant I could find out where it was, save all that searching through boxes and wondering what I'd done with it.
Today has been getting re-acquainted with the FED-2 day. See these resolutions I made in 2013. That's where I'm picking up from. I somehow managed to mend the diopter without entirely getting the top off the FED-2.