On 2/11/06, Shel Belinkoff <[EMAIL PROTECTED]> wrote:

> I believe there are adapters that allow Leica glass to be used on Pentax
> bodies.  I had one that I gave to Juan, but it didn't focus to infinity.  I
> believe that Juan found an adapter that allowed infinity focus, but you'd
> have to check with him to be sure.  My memory these days has turned to
> porridge.

No. The adaptor I was looking for and found a while back was just a
39mm->42mm ring. I use it with an Industar 50 for Zenit. This is an
SLR lens, same design as the rangefinder Industar but with a shorter
barrel, to accomodate the mirror box. When the Zenit factory made
their first SLR, they just added a mirror box to the design of a
Zorki, one of the Russian Leica copies. The Industar 50/3.5 is a copy
of the Leica Elmar 50, and they also adapted this lens to their SLR.

So my adapter just allowed infinity focus with an SLR lens. Shel's
adapter (which I still have and will return next time we meet!) added
1mm or so of thickness, so I couldn't focus to infinity.

With the 39mm-42mm and a 42mm-K adapter, I can use the Industar, made
in the Soviet Union in 1959, on the istD.

j

--
Juan Buhler
Water Molotov: http://photoblog.jbuhler.com
Slippery Slope: http://color.jbuhler.com

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