Repairing CZ Sonnar 8,5 cm f 2

[johank]

Does anyone here have a link to a manual on above Lens?
I have gotten a very decent Lens, Contax fitting, that have been used as macro Lens. But it´s wrongly mounted on the Tube. Focusing Ring sits to fare forward.
Pre WWII uncoated, heavy Chromed Brass Tube.

 

[Sarcophilus Harrisii]

If you take a look in the member's subforum there is a sticky thread with a link to some files containing the lens blueprints for most of the Carl Zeiss Jena lens designs. Hopefully there may be something in it which covers the particular version you have, or at least close enough to be of use.
Cheers
Brett

 

[rick oleson]

I have some disassembly & service notes for the prewar 85/2 Contax Sonnar... not sure if they will help you or not. Email me at rick.oleson@gmail.com for a copy.

 

[rick oleson]

Here is a link to a copy of my sketches for the prewar 85/2.0 Sonnar. I hope they may be helpful:
http://rick_oleson.tripod.com/0_Sonnar_-_Prewar.pdf

rick