N100 to N120 40mm Port Adapter ~with Zoom/Focus knob (for NA-A7) na-xt1-housing-for-fujifilm-x-t1-camera Nauticam optical-glass macro ports are

Nauticam optical-glass macro ports are finely ground to the highest standard of precision and represent the state of the art in both manufacturing and optical technology

This zoom gear is for the Sony E-Mount 10-18mm F4 lens

This focus gear is specific for the LEICA DG MACRO-ELMARIT 45mm F2

and A-mount lenses (with adapter)

This kit allows for the secure mounting of industry standard 1″ ball mounts directly onto the NA-GH5 housing that provides a low-profile attachment point for tripod legs or accessory light arms

N100 to N120 40mm Port Adapter ~with Zoom/Focus knob (for NA-A7) na-xt1-housing-for-fujifilm-x-t1-camera Nauticam optical-glass macro ports areAn adapter to convert from an N100 port opening to N120 port opening for the Sony A7 system. The extension also has an integrated focus zoom gear knob. See Port Chart for more details on choosing the correct extension and port. Technical Specifications Depth Rating 150m Port System N100 to N120 Conversion Weight Port Opening Diameter Port Diameter Body Material Anodized Aluminum Alloy Port Material Port Coating Port Shade Material Removable Port Shade