A site for all camera brandsCurrent status: 94/150 supporters
https://www.popflash.com/NIK300CLIf you want a reclamation project and have $22,000 USD on hand . . . .- J
Century Precision Optics was purchased by Schneider in 2000. Century was/is known for adaptive mechanical and optical modifications for the motion picture camera and lens world. They are certainly capable of doing the work. Nikon USA will not service lenses once the parts are not available, even if the service requested does not require parts. I was just told in person by Nikon L.A. that my 50/1.8 Ai lens had just 'fallen off' the list of serviceable lenses about six months ago, and therefore would not be admitted for a routine helicoid re-greasing job.
If they break/damage a retainer-ring or similar they can't fix it, I fully understand them! Working on old lenses is a gamble and the customer expect to have a mint lens returned,,, even though it's a 30 year old lens,,,
This makes sense, I'm sure that this is the reason.
But, yet a non-Nikon repair shop seems to not be afraid of such things and is happy to supply the service for such old irreplaceable lenses.I assume then that Nikon does not have faith in its repair techs - that's not a good thing.