Nauticam Extension Ring 30 with Focus Knob - 21230Regular price $912.50
The Nauticam Extension Ring 30 with Focus Knob is part of the N120 Port System and can be used to add 30mm effective length to an N120 Port setup.
This extension ring features a focus knob that can be used to operate supported optional focus or zoom gears.
See Port Chart for more details on choosing the correct extension, port and focus/zoom gear.
|Port Opening Diameter||109mm from SN A067634 and later|
|Body Material||Anodized Aluminum Alloy|
|Port Shade Material|
|Removable Port Shade|