The AquaTech P-50 Ex Port Extension Ring is designed for a wide range of lenses to aid in the performance of your Dome Ports, and to create extra length in standard flat ports.

AquaTech Lens Ports feature a threaded system that is interchangeable with all Elite and Delphin model AquaTech Water Housings. No tools are required to attach or remove the port.

*Please note that this product will only work with the Reflex, EVOIII, Edge, Base, Compac, Elite & Delphin models.