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Author Message   Alexmayer Tinkerer Username: Alexmayer Post Number: 9 Registered: 12-2011 Rating: N/A Votes: 0 Posted on Wednesday, August 21, 2013 - 11:25 am:    I'm about 1mm of travel away from infinity focus with my Minolta Auto Rokkor-PF f/2 55mm lens. Because I'm so close I figure I started on the right helicoid mesh point, I forgot to mark during disassembly for cleaning. Unfortunately loosening the set screws on the focus ring does not allow the helicoid to move independently. I was wondering if anyone knows how to do fine focus adjustments on this lens.