jasonhartup 5 Posted May 1, 2019 The Nauticam Extension Ring 50 with Lock is part of the N120 Port System and can be used to add 50mm effective length to an N120 Port setup. part # Na21150. Excellent condition. Retails for $310 Asking $170 1 Share this post Link to post Share on other sites
jonjake 6 Posted August 12, 2019 Is this extension ring still available? Share this post Link to post Share on other sites
Pichi 0 Posted November 18, 2019 Is the ring still available? Share this post Link to post Share on other sites
