smaller knob for 37305

N100 to N120 35.5mm Port Adaptor II (for NA-A7IV) The N100 to N120 35.5mm Port Adaptor II converts an N100 port opening to an N120 port opening, allowing N120 ports and extension rings to be used on...

Focus Knob for 22170 This focus knob attaches to the N120 Extension Ring 70 II (22170), giving direct external control of the lens focus ring through the extension. It lets you adjust focus precisely...

Focus Knob for 22135 / 22150 This focus knob attaches to the N120 Extension Ring 35 II (22135) and Extension Ring 50 II (22150), giving direct external control of the lens focus ring through the...

Focus Knob for 22130 / 22140 This focus knob attaches to the N120 Extension Ring 30 II (22130) and Extension Ring 40 II (22140), giving direct external control of the lens focus ring through the...

Nauticam N120 Extension Ring 25 with Knob The Nauticam 22225 N120 Extension Ring 25 with Knob is part of the N120 Port System and adds 25mm of effective length to an N120 port setup. The integrated...