    
Finnegan
Tinkerer
Username: Finnegan
Post Number: 79
Registered: 09-2009
Rating: N/A
Votes: 0 (Vote!) | | Posted on Friday, September 09, 2011 - 11:11 am: | 
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I have a Nikon 200mm Ais. the rear glass has some marks in the coating that need to be cleaned away but the retaining ring will not unscrew. I tried lighter fluid to loosen up the ring but no success. Looking at it I am wondering did Nikon glue this ring in place? Any tips? |
