Aquatica 18430 Macro Slim Port inc front port cover Sony RX100 MkIII Ikelite recommends using a pump

Ikelite recommends using a pump with a gauge to pull a vacuum on the housing and check for leaks before entering the water

Materials: Anticorrosive aluminium alloy

It is compatible with Olympus underwater housings for their PEN series cameras

40mm diameter

it provides the photographer with tack sharp corner to corner viewing of the camera view finder for composing and critical focusing

Aquatica 18430 Macro Slim Port inc front port cover Sony RX100 MkIII Ikelite recommends using a pumpAquatica Macro Slim Port Inc. front port cover The Mini Macro Port with its definitive slimmer frontal signature it allows you to get close and personal with your subject. Lighting your subjects in super macro situation becomes that much easier because of this unique feature. The port is equipped with a standard 77mm filter thread and can readily accept any screw in water contact close up lenses with a 77mm thread. A four point bayonet up front allows