Leica IIIf RD + a repaired, but still crippled Leitz Summitar 50/2 + Fomapan 100 B&W film + Caffenol CH recipe via home development and Epson V600 scan ... I repaired the lens and then went out for some tests.
I picked the lens up in a junk bin for peanuts, but two hours(++) of repair to get it operational. The major trouble was an almost completely seized aperture ring. The front element is not that nice and I cannot collapse the lens since the guide on the barrel has been butchered previously ... still shoots relatively nice.
(x-post from B&W Film thread)