An adapter to convert from an N85 port opening to N100 port opening to use with N85 Port System housings.
The extension also has an integrated zoom gear knob.
See Port Chart for more details on choosing the correct extension and port.
| Depth Rating | 100m |
| Port System | N85 to N100 Conversion |
| Weight | |
| Port Opening Diameter | |
| Port Diameter | |
| Body Material | Anodized Aluminum Alloy |
| Port Material | |
| Port Coating | |
| Port Shade Material | |
| Removable Port Shade | |
| Spare O-ring | 90143 |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
