The Nauticam Extension Ring 80 with Lock is part of the N120 Port System and can be used to add 80mm effective length to an N120 Port setup.
See Port Chart for more details on choosing the correct extension and port.
Technical Specifications
| Depth Rating | 150m |
| Port System | N120 |
| Weight | 0.38kg |
| Port Opening Diameter | 109mm from SN A191291 and later |
| Port Diameter | |
| Body Material | Anodized Aluminum Alloy |
| Port Material | |
| Port Coating | |
| Port Shade Material | |
| Removable Port Shade | |
| Spare O-ring | 90140 |
split
Additional Data:
- Effective length: 80mm
- Dimensions: Dia132mm x 94mm
Support & Downloads
Instruction Manual
Port Chart
