Bayonet Mount Double Lens Holder ~for Arms feat-1-NA5DSR-patportlock Depth Rating 150m Port System

Depth Rating 150m Port System N120 Weight Port Opening Diameter 98mm Port Diameter 65mm Body Material Anodized Aluminum Alloy Port Material Optical Glass Port Coating Port Shade Material Removable Port Shade Spare O-ring 90140 split

The internal port opening of this port is enlarged for larger diameter lenses like Canon EF 11-24mm f/4 USM

and 140mm diameters) and a series of acrylic ports support popular lenses from Canon

The LED light will turn flashing yellow while vacuum is building up

Nauticam 67mm Diopter Holder for Nauticam 4 inch Wide Angle Port - NA-36137

Bayonet Mount Double Lens Holder ~for Arms feat-1-NA5DSR-patportlock Depth Rating 150m Port SystemWhen using a dual lens Bayonet Mount system such s both a CMC and a WWL 1 and switching between lenses, this holder provides an attachment point to store the removed lens while still holding the other lens until the removed lens has been secured. This mount attaches to Nauticam Double Ball Arms and features one mount on either side of the arm. NOTE: Not Compatible with WWL C Lens