Jump to content

Any help on opening Sonnar 85 2.8 MMJ to fix stiff focus


Recommended Posts

Hi, I realise this is a bit off topic, but if you have any tips on getting into this lens the Zeiss Sonnar 85 2.8 MMJ version, it would be greatly appreciated. I have torn down a CY 50 1.7 AEJ and relubed the helicoid, done the Leitax mount adaption on my other CY lenses, and so feel reasonably confident. There's not a lot on other forums I've trawled. I don't need to do the aperture, just want to clean and relube the helicoid, hoping I can do this from the front and leave the aperture alone. Thanks

Link to post
Share on other sites

  • 2 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Create New...