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N120 Canon EF-mount Port Chart

 N120 Port System for Canon EF-mount System

(rev. 08.29.24)

Most Nauticam housings offer interchangeable ports that allow for the use of a variety of lenses, however different lenses may require different ports and extensions rings to maintain or correct for underwater optics. When several options exist for a lens, the optimum solution will be marked with an asterisk (*).  Some lenses allow for access to zoom and manual focus functions when inside the housing via a gear set that works in conjunction with a supported housing or extension ring.  If a lens is not listed, it does not necessarily mean it will not work, it means that we have not tested it. For questions regarding lens compatibility please contact us.