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Schneider-Kreuznach Radiogon 35mm f/4
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PostPosted: Thu Jul 25, 2019 3:53 pm    Post subject: Schneider-Kreuznach Radiogon 35mm f/4 Reply with quote

Does anyone have any disassembly experience with the Radiogon in M42 mount (I suspect the Exakta mount will be very similar)?

I've just got "lucky" with a superficially worn but optically clean example, the only minor problem of any note is that the front section of the lens wobbles slightly. I suspect there's just a couple of grub-screws "somewhere" that need retightening but I'm not sure how to go about finding them.

The focus is smooth, the 8-blade pre-set aperture free and the slight ding in the filter ring is probably of little consequence, I can certainly work around it if not repair it, but I'd like to get rid of the "wobble" if at all possible.

Thanks for any experiences or feedback Smile


PostPosted: Thu Jul 25, 2019 5:54 pm    Post subject: Reply with quote

I am not familiar with this but certainly look forward to sample shots. I don't have one (yet) but have been researching them and there is precious little info out there.