Mamiya C330f Focusing Lubrication

Discussion in 'Medium Format' started by JLachiw, Dec 29, 2017.

  1. Hello all,

    I recently picked up a Mamiya C330f in decent used condition, and I've been cleaning it up to use it soon. A big issue I haven't been able to solve yet is the focusing mechanism, its quite stiff. The mechanism can extend fully but even when the friction lever is fully released the focusing knobs need more force than usual. I assume I can just lubricate the geared tracks but I want to know if there's any official procedure, and what lubricant would be recommended.


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