I have this ser II Cooke and it has a separation issue on back element. I wonder how hard is it to fix it? I will take it to local repair shop so they take can take a look but I heard that these old hand build lenses can be tricky to put together again. One repair man already told it wont bee worth it to trye.
What do you guys think is it worth it to try to fix this lens? If anyone can give me any advise on this it would be appreciated.