The AquaTech 50mm Extension Ring is designed to extend the length of dome lens ports by 50mm, and can be used with a variety of lenses.
Aluminium Build with Knurled Grip
With a sturdy aluminium build, the extension is durable and can withstand frequent use. The ring’s knurled grip allows for it to be easily installed by hand, no tools required.
Compatible with AquaTech Water Housings
The Extension Ring for Select LP-Series Lens Ports features a threaded system that is compatible with AquaTech Water Housings released prior to November 2013 and also ATB Housings. See Specifications tab for further information.
Compatible Water Housings
Not Compatible w/Elite, Delphin, Compac, Base housings)
* Specifications subject to change by the manufacturer without notice
AquaTech 50mm Extension Ring for Select LP-Series Lens Ports ATB Housings
* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.