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.
Isotta Macro Port M67 H85 -B102 with gear (AS594)€387.00 €319.83Backorder. Ready for shipment in 1 to 2 weeksMacro lensport in optical glass, with threaded end M67 adapter with ZOOM mechanism for additional lens to make your picture amazing. To be mounted directly on the housing or with extension rings with bayonet 102mm.
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Gates MLA80 Macro Port Lens Adapter Kit for DE/DD/DW€1,713.00 €1,415.70Backorder. Ready for shipment in 1 to 2 weeks
Isotta Macro Poort M67 H85-B120 (3640)€357.00 €295.04In stockMacro lens porthole in optical glass, with threaded end M67 adapter for additional lens to make your picture amazing. To be mounted directly on the housing or with extension rings with bayonet 120mm. (# 3640)
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Nauticam N85 Port locking Ring€27.40 €22.64Backorder. Ready for shipment in 1 to 2 weeksNauticam N85 Port locking Ring
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Patima flat portSpecial Price €199.00 €164.46 Regular Price €289.00In stockPatima EP-350FP flatpoort Learn More
Subal DP-230 Dome poort€2,410.00 €1,991.74Special order product, non-cancelable, non-returnable !Subal DP-230 Dome poort Learn More
ZEN DP-100-EP Panasonic Lumix G Fisheye 8mm F3.5€1,309.00 €1,081.82Backorder. Ready for shipment in 1 to 2 weeksZEN Dome Port DP-100-EP Panasonic Lumix G Fisheye 8mm F3.5
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Zen DP-100ST Dome voor Sea&Sea€1,428.00 €1,180.17Backorder. Ready for shipment in 1 to 2 weeksZen DP-100ST Dome voor Sea&Sea Learn More
ZEN DP-230-H Optical Glass Superdome for Hugyfot€2,975.00 €2,458.68Backorder. Ready for shipment in 1 to 2 weeksZEN DP-230-H Optical Glass Superdome for Hugyfot Learn More
ZEN DP-230-N120-1124 230mm Superdome for Nauticam€2,975.00 €2,458.68Backorder. Ready for shipment in 1 to 2 weeksZEN DP-230-N120-1124 230mm Superdome voor Nauticam Learn More
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.



