- Contact: +34 699 951 584
| depth max. | 150m |
| Port system | N120 |
| Weight | |
| Port opening diameter | 109mm |
| Port diameter | |
| Body material | Anodized aluminum alloy |
| Port material | |
| Port coating | |
| Bayonet material | |
| Removable bayonet | |
| Spare O-ring | 90140 |
Out of stock
Ref. 21230
The Nauticam 30 extension ring with focus knob is part of the N120 port system and can be used to add an effective length of 30 mm to an N120 port configuration.
This extension ring features a focus knob that can be used to operate the optional zoom or focus gears supported.
Refer to the Port Table for details on how to choose the correct extension, port and focus/zoom gear.
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