

Thanks to the extension ring with locking from MARELUX, you can extend the port of your 90 mm port system.
As you know, the threads of the window of the housing are quite fragile... So, we have the solution for you!
This set allows you to use your lenses without stressing the thread and to have peace of mind about the life of your housing.
...Constructed from high quality aerospace aluminum, this 67 mm macro lens flip allows you to use your macro lens with a simple flip action.
This adapter can be screwed onto any camera housing with a 67 mm thread.
...Thanks to the extension ring with locking from MARELUX, you can extend the port of your 80mm port system.
Thanks to the extension ring from MARELUX, you can extend the port of your 40mm port system. Moreover, it has a focus knob, allowing you to manually adjust the focus as you wish.