M10 Plug for Extension Rings 21270, 37303, 37305 (from SN A227954, A336014) accessories - m67-macro-optics Provides a standard 1" ball

Provides a standard 1" ball mount for Ikelite DS50-DS160 series strobes

via an optional adapter

This Nauticam Macro Port 94 is designed for housings supporting the N120 Port System

To use the lens release function of the Nauticam Weapon LT Housing (SKU #16109) with Nikon lenses requires conversion of the existing lens release mechanism

and uses tank pressure to create a Venturi effect that pulls the vacuum

M10 Plug for Extension Rings 21270, 37303, 37305 (from SN A227954, A336014) accessories - m67-macro-optics Provides a standard 1" ball90147B Compatible with 37303 from SN A336014 and after. 90147B Compatible with 21270 from SN A227954 and after.