fd mount

  1. BigJason

    Aperture stuck wide open: Kalimar 80-200mm f3.9 FD mount

    Hi, I have this Kalimar 80-200mm f3.9 FD mount lens and it's stuck wide open. I have Canon FD lenses with which I have gotten the aperture ring to release and work with adapters (yes, I have done my research and watched a ton of YT videos lol), but that process is not working here. So I'm...
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