Archived posting to the Leica Users Group, 2006/07/04
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I had written: With the Visoflex lenses, there might be some back-focus issues -- the optical registration of the PLOOT/Visoflex I is 90.5mm and that of the later Visoflex II/IIa/III is 68mm, while the optical registration of a Hasselblad 2000/200 is 74.90mm. So, a later Visoflex lens (one with an M bayonet on it) should be able to work with infinity focus so long as a 6.9mm shim is added to the mix. ================= I got that backwards, of course. The EARLIER Viso lenses -- those with LTM -- can be made to work on a 2000/200 with the addition of a 15.6mm spacer. Marc msmall@aya.yale.edu Cha robh b?s fir gun ghr?s fir!