Archived posting to the Leica Users Group, 1998/04/09
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Hi, Marc; Thanks for the information! However, I'm going to press for more details <g>. What are the PLOOT and the FOCUSLIDE? The latter sounds familiar, but I can't quite place it -- is it a sliding device that allows you to focus the Leica on ground glass? One other thing I noticed, by the way, is that the the short mount has no rangefinder coupler... which isn't at all surprising if it's intended for an alternative focusing mechanism. I rather like the Visoflex, although not for everyday use; it has a certain Rube Goldberg appeal to it. Mine is kind of beaten up, unfortunately, but it works well. Bruce > From: Marc James Small <msmall@roanoke.infi.net> > > The short-mount you have is intended to mount on a PLOOT or VISO I, which > has a 62.5mm depth; the later VISO II, IIa, and III have a 40mm depth, so > the OUBIO is simply a spacer 22.5mm (slightly less than an inch) in > thickness to compensate for the difference in depth. (It also has a female > TM fitment and a male bayonet for use on the M mount on the later VISO > housings.) > > If you cannot focus to infinity with the shorter of your two lens tubes, > then you may not have a ZOOAN tube at all. Perhaps this is the adapter for > the FOCOSLIDE and not for the VISO. Simply put, with the shorter of the > two lens tubes and the OUBIO, you should be able to reach infinity. > > The VISO II is a nice and user-friendly rig, incidentally. > > M and R lenses are not compatible, though VISO lenses can be used on any of > the reflex models with either the 14127 or 14167 adapters and the reflex > lenses can be used (with scale focusing) on an M with the rare Leicina > adapter 22228.