I bought a lens for my Speed Graphic that was used on some hospital machinery..... I tried it but just got a round image in the middle of the photo.... so I set about the back element with a lathe as it had a big tube surrounding the lens.... and after a lot of work it now fits like a glove and after masking my homemade lens board here are some images...This photo was shot on film. Taken by copefan with a Graflex Speed Graphic loaded with Fuji FP100C 45 film in worksop, United Kingdom. These tags describe this photo: copefan, graflex, spped, graphic, close-up, fp100c-45, fuji, lens, and test. Date: 2011-06. This photo can also be found in the album 4x5 Lens Test.