AOI Underwater Port Adapter 67mm Threaded Dual Flip Mount for Flat Ports Underwater Camera Arms & Trays These filters are not usable

These filters are not usable on dome ports

These improvements were implemented with the travelling photographer in mind

The Aquatica 77mm to 67mm Step-Down Ring is used with Mini Macro Port for mounting the close up lens attachment

Olympus PT-058 O-Ring

Tool for Zoom Gear Retainer #0945

AOI Underwater Port Adapter 67mm Threaded Dual Flip Mount for Flat Ports Underwater Camera Arms & Trays These filters are not usableAOI AD M67 04 Double Flip Adapter for M67 Threaded Port Attach two Macro Lenses or Filters to your underwater housing and quickly change them when needed without the hassle of screwing lenses filters on and off. The adapter is made of hard anodized aluminum and comes with a retainer ring wrench for installation. When you need a specialized lens, simply swing it into place, and swing it back to the side when you're finished with it. This adapter only