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Cokin 55mm Extension Ring - R5555

  • $ 990
  • Save $ 4


  • Same Sized Front and Rear Threads
  • Increases Distance Between Lens and Holder
  • High Quality Aluminum Construction
  • Perfect for Retractable Lens Designs


The Cokin Extension Rings increase the distance between the filter ring of a lens and a filter holder in order to accommodate retracting lens designs that are common on many zoom lenses. These rings have the same sized threads on both the front and rear.

  • Same Sized Front and Rear Threads
  • Increases Distance Between Lens and Holder
  • High Quality Aluminum Construction
  • Perfect for Retractable Lens Designs