C2470f4-Z Zoom Gear ~for Canon EF 24-70mm f/4L IS USM digital-video the CMC-1 results in a

the CMC-1 results in a magnification of 2

71311 Strobe mounting ball for Easitray& Flexitray

we offer a simplified magnification factor

An M10 threaded insert that steps down to M5 for handle bracket installation

The Nauticam N85 Extension Ring 20 can be used to add 20mm effective length to an N85 Port System

C2470f4-Z Zoom Gear ~for Canon EF 24-70mm f/4L IS USM digital-video the CMC-1 results in aZoom 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 Canon EF 24 70mm f 4L IS USM 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