Aquatica Port Extension Ring 63.5mm / 2.5" @m67thread The videographer usually uses a

The videographer usually uses a single arm length (requires one less clamp)

We know every ounce matters in travel

BK-3HCC / BK-3HCD)

The Front Port Cover 100 is made of neoprene which is used for wet suits

Ikelite Housing for Sony Cyber-shot HX80

Aquatica Port Extension Ring 63.5mm / 2.5" @m67thread The videographer usually uses aThe 63. 5mm 2. 5 inch extension ring allows you to increase the effective length by 63. 5mm 2. 5 inch in a Aquatica port hole configuration. The extension rings between the housing and the porthole are essential elements to ensure an optimal setup of your camera lenses. These rings allow you to adapt the distance between the lens and the porthole, ensuring optimal performance and sharp images.