AOI Underwater Port 90mm Extension Ring AX Port Mount Nikon Z8 The adapter's ring

The adapter's ring

The housing supports a wide range of lenses

Includes Colour Filters for creative lighting effects

We recommend adding the optional Vacuum Kit with 1/2" Valve (#47012) to pull a vacuum and check for leaks before diving

AOI Underwater Port 90mm Extension Ring AX Port Mount Nikon Z8 The adapter's ringAOI 90mm Extension Ring for AX Port Mount Housing Enhance your underwater photography setup with the AOI ER AX_AX 90, a precision engineered 90mm extension ring designed for the AX port mount housing system. This extension ring allows for optimal lens positioning, ensuring superior image quality and compatibility with various lens configurations. Key Features: Durable Construction: Made from PC + GF (polycarbonate + glass fiber) for enhanced strength