Subal Port Extension Ring EXR-90/4 @inonxdmount That's substantially wider than a

That's substantially wider than a flat port

and reef life

Will work in the 1-inch ball arm system

Model name: eneloop pro【recommended】/Model code: BK-3HCD

60 Degree Beam Angle - Wide

Subal Port Extension Ring EXR-90/4 @inonxdmount That's substantially wider than aThe 90mm extension ring allows you to increase the effective length by 90mm in a Subal V4 port hole configuration. The extension rings between the housing and the porthole are essential elements to ensure an optimal setup of your camera lenses. These rings allow you to adapt the distance between the lens and the porthole, ensuring optimal performance and sharp images.