Aquatech P-30Ex 30mm Extension Ring for Select P-Series Lens Ports

The technical details behind this accessory
Aquatech P-30Ex (30mm Extension Rings) offers reliable features. It increases the length of compatible P-series lens ports by 30mm to allow them to accommodate longer lenses. The ring screws directly onto the housing and the port screws into the ring.
For use with PD-65 and PD-85 dome ports with Canon 14mm f/2.8 L or Nikon 14mm f/2.8 AF D ED lens, PD-65 dome port with Nikon 14-24mm f/2.8, Tokina 12-24 f/4 II or Tamron 10-24mm f/3.5-4.5 Di LD lens, P-80 flat port with Nikon 17-35mm f/2.8 lens, and PD-85 dome port with Sigma 12-24mm f/4.5-5.6 lens.
Key Feature
Increases Port Length by 30mm
Top three Reasons we think you will love this accessory
Great Features
Reliable
Amazing value for money