(Discontinued) Nauticam SN1770OSC-Z Zoom Gear for Sigma 17-70mm F2.8-4 DC Macro OS HSM | C

Zoom gears allow access to the mechanical zoom function 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 gear is for the Sigma 17-70mm F2.8-4 DC Macro OS HSM | C (Nikon mount) lens.

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!