Description

Zoom and focus gears allow access to the mechanical zoom focus functions of supported lenses. Use of this gear may require the use of additional port extensions or adapters. Check the Port Chart for more details.

This zoom focus gear set is for the Sigma 12-24mm F4 DG HSM | Art lens with Nauticam Cinema System Housings.

This item is non-returnable, non-refundable, non-cancellable, and may be subject to extended lead times as it is manufactured on demand.  We always do our best to meet trip deadlines so please advise us if you have a trip coming up!