You want to adapt your old graflex lens to your new Leica II with Visoflex attachment so you go down to the shed and emerge with this thing.
The lens is a Ross Telecenteic 11 inch f/6.8. an early telephoto lens made between 1912 and 1922. The camera is a Leica II made from 1932 til 1956.
The big trigger is the focus with some big springs providing tension, the focal length it about 300mm. Oh, and it also has an adaptor to M42 so you can shoot it on your Pentax or Praktica too.



