The N120 Extension Ring 55 with Lock adds 55mm of effective length to an N120 port setup, positioning the port correctly for the chosen lens. Nauticam's patented locking lever holds the port securely so it will never twist underwater, even on long extensions.
| Port System | N120 |
| Effective Length | 55mm |
Nauticam
N120 Extension Ring 50 with Lock The N120 Extension Ring 50 with Lock adds 50mm of effective length to an N120 port setup, positioning the port correctly for the chosen lens. Nauticam's patented...
Nauticam
N120 Extension Ring 30 with Lock The N120 Extension Ring 30 adds 30 mm of effective length to an N120 port setup and includes a locking mechanism that secures the port to the housing. Extensions...
Nauticam
Nauticam N120 Extension Ring 60 with Lock N120 port system — adds 60mm of effective length The Nauticam N120 Extension Ring 60 with Lock is part of the N120 port system, adding 60mm of effective...
Nauticam
N120 Extension Ring 55 II The N120 Extension Ring 55 II adds 55 mm of effective length to an N120 port setup. The right combination of extension ring and port positions the lens at the correct...
Nauticam
N120 Extension Ring 70 with Lock The Nauticam Extension Ring 70 with Lock is part of the N120 Port System and can be used to add 70mm effective length to an N120 Port setup. At a Glance Depth...
