|Posted: Sat Aug 11, 2018 9:17 am Post subject: CZJ Sonnar 135 3.5 aperture repair
I bought a CZJ Sonnar 135mm f/3,5 and it looks good but aperture is totally suck. There is one blade misaligned but no oil mark.
I disassembled another CZJ Sonnar 135 3.5 and I wasn't able to repare the aperture because of a very tiny spring which was impossible to keep at the right place... until I lost the spring.
Hope I can fix the lens without disassembling everything.
Thank you for your help !