Sea&Sea Port adapter 30 mm (ML - DX)

ML-NX port adapter when used, allows for the use of NX ports and extension rings on ML housings.

Specifications

Dimensions (DIAxD)] 133 x 41.2mm / 5.2 x 1.6 inches 
Weight Approx. 199g / 7.0 oz
Depth rating 100m / 330ft
Construction Corrosion-resistant aluminum alloy (alumite coating)
Distance Between the mount and the front end: 30mm / 1.2 inches (with port lock)