Choosing the right port system for your underwater housing is essential for achieving sharp, distortion-free images underwater. Whether you shoot wide-angle or macro, your port setup directly affects image quality, field of view, and usability.
Ports
Choose the right underwater port for your underwater housing and macro or wide-angle lens setup. From flat ports to underwater dome ports, we offer solutions for all major waterproof housings and lenses. Check the port charts to find the right port, gear and extension ring for your lens and waterproof case.
Ikelite DC3 6 Inch Dome for compact housings #6403€431.25 €356.40Backorder. Ready for shipment in 2 to 4 weeksThis dome offers the best of everything: wide angle, macro, and split shots all on one dive. This special dome port is compatible with some of the Ikelite housings for Canon, Panasonic and Sony compact cameras.
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Ikelite DC2 6 Inch Dome for compact housings #6402€431.25 €356.40Backorder. Ready for shipment in 2 to 4 weeksThis dome offers the best of everything: wide angle, macro, and split shots all on one dive. This special dome port is compatible with some of the Ikelite housings for Canon and Sony compact cameras.
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Ikelite Dome Port for Olympus FCON-T02 #64361€402.50 €332.64In stockWith this domeport it's possible to use the Olympus Fisheye converter FCON-T02 in the Ikelite TG-5 & TG-6 underwaterhousing. With this set you can make the most beautifull and creative ultra wide angle photos.
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Ikelite DC4 6 Inch Dome for compact housings #6404€431.25 €356.40Backorder. Ready for shipment in 2 to 4 weeksWant to shoot split shots (half-in, half-out of the water) with your compact camera? Then you realy need this 6" diameter dry dome which lengthens and smoothes the waterline yet remains compact and lightweight for travel.
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Isotta macro port M67 H137 B120 for Canon RF 100mm F2.8L€409.00 €338.02Backorder. Ready for shipment in 1 to 2 weeks
Isotta macro port M67 H130 B120 for NIKKOR Z MC 105mm f/2€409.00 €338.02Backorder. Ready for shipment in 1 to 2 weeks
Isotta adapter ring Nauticam 3598€115.00 €95.04In stockThis adapter ring can be used directly attached to the Nauticam portholes or extension rings to mount them directly on the Isotta housing.
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Zen DP-100-N120T 100mm Dome Port for Nauticam Tokina 10-17€1,428.00 €1,180.17Backorder. Ready for shipment in 1 to 2 weeks100mm Fisheye domeport for usage on a Nauticam underwater housing and camera with Tokina 10-17mm lens.
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AOI Flat Port in Plastic for PEN Mount Housing€195.00 €161.16In stockAOI Flat port for underwater housings with PEN mount (Olympus PT-EP05/05L/06/06L/12/13). This port is intended for 30mm f3.5 and ED14-42 EZ lens.
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Nauticam N100 Macro Port 125 for Sony FE 100mm F2.8 [37180]€480.00 €396.69In stockNauticam N100 Macro Port 125 for Sony FE 100mm F2.8 [37180]
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Frequently asked questions about underwater ports
What is the difference between a dome port and a flat port?
A dome port is a curved (spherical) port used for wide-angle lenses. It helps maintain the field of view underwater while reducing distortion. A flat port is used for macro photography and increases magnification for close-up subjects.
Do I always need an extension ring for my underwater port?
Not always. An extension ring is only needed when your lens must be positioned correctly inside the port. This depends on your lens and underwater housing setup, and can be checked in the port charts.
What is a WACP conversion port?
A WACP (Wet Optics Conversion Port) is an advanced underwater port that combines high-quality optics with a dedicated port design. It delivers superior image quality, minimal distortion and excellent sharpness underwater.
Can I use a wet lens instead of a dome port?
Yes, in some setups you can use a wet lens on selected flat ports instead of a dome port. This allows you to switch between macro and wide-angle underwater, depending on your setup and compatibility.
How do I know which port fits my lens and housing?
You can use the port charts to find the correct combination of port, extension ring and gears for your specific lens and underwater housing.



