Housing - Extension Ring

Model ER-OD_OD-22 Description Extension Ring 22mm OMD Port to OMD Mount Housing Material Hard Anodized Aluminum Dimension 115.5mm (D) X39.5mm (H) Weight 146.5 grams (Without Rear Port Cap) Accessory PP Rear Port Cap (PRC-01)   _________________________________________________   Model ER-OD_OD-52 Description Extension...

The Nauticam Extension Ring 30 with Lock is part of the N120 Port System and can be used to add 30mm effective length to an N120 Port setup. See Port Chart for more details on choosing the correct extension and...

Extension Ring 40L Product No.30125 Specifications [Dimensions (DIA x D)] 129 x 55.5mm / 5.1 x 2.2 inches[Weight] Approx. 234g / 8.3 oz[Depth rating] 100m / 330ft[Construction] Corrosion-resistant aluminum alloy (alumite coating)[Distance] Between the mount and the front end: 40mm...

The N100 Extension Ring 30 is part of the N100 Port System and can be used to add 30mm effective length to an N100 Port setup. See Port Chart for more details on choosing the correct extension and port. TECHNICAL...

The N100 Extension Ring 50 is part of the N100 Port System and can be used to add 50mm effective length to an N100 Port setup. See Port Chart for more details on choosing the correct extension and port. TECHNICAL...

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...

The Nauticam Extension Ring 60 with Lock is part of the N120 Port System and can be used to add 60mm effective length to an N120 Port setup. See Port Chart for more details on choosing the correct extension and...

The Nauticam Extension Ring 40 with Lock is part of the N120 Port System and can be used to add 40mm effective length to an N120 Port setup. See Port Chart for more details on choosing the correct extension and...

The Nauticam Extension Ring 20 with Lock is part of the N120 Port System and can be used to add 20mm effective length to an N120 Port setup. This extension ring features a removable bayonet mount and is compatible with...

The Nauticam Extension Ring 10 with screws is part of the N120 Port System and can be used to add 10mm effective length to an N120 Port setup. This extension ring supports the use of ports/extension rings that have removable...

Isotta Extension Ring  20 mm -B120