Ports & Extension rings

Which port to use?

Mirrorless cameras use interchangeable lenses. You will use a specific port depending on the lens your are using. To identify which port just contact us via phone or mail and we support your with the best possible options. Or look for info in the port charts below.

Dome ports

With a wide angle lenses mounted you need a dome shaped port to get a wide field of view. The dome ports come in different sizes, and are made of either glass or acrylic material. A bigger dome is a more all-round port, but smaller domes are easy to travel with and work great with fisheye lenses in particular. Let us help you find the best option.

Flats ports

Flat ports are mainly used with macro and mid-range lenses. We help you find the right combination.

Extension rings

An extension ring comes in different lengths. It is a ring that will place your port further out from the housing and it is only used if needed.

Port charts

• Nauticam Port charts
• Ikelite Port charts
• Sea&Sea Port charts
• Gates Port charts

Why Exposure Underwater?