PENTACONSIX / CANON EOS

To put an objective of Pentaconsix or Kiev-60 on analogical and numerical Canon EOS. It allows to keep the infinity focus. One loses the automatic preselection of dia (diaphragm functions manually). The photographic exposure meter functions with all the cases numerical (300D, 350D, 10D, 20D....). One keeps the development ad infinitum. The ring is new manufactured with the aluminium hardened and anodized in black. I have also rings to assemble on the EOS the objectives: Yashica/Contax, Nikon, Leitz, Leica R...