Sea & Sea Zoom Gear for the NIKKOR AF 18-35mm f/3.5-4.5D Zoom Lens with the NX or DX Housings

Sea Sea zoom gear used with the AF Zoom Nikkor 18-35mm ED F3.5-4.5D lens in either the NX Fisheye Dome Port (56401) with the SX Extension Ring (50261) or with the NX Compact Dome Port (56601) with the Extension Ring 40 (56111).