SC1770OS-Z Zoom Gear ~for Sigma 17-70mm F2.8-4DC Macro OS HSM

SC1770OS-Z Zoom Gear ~for Sigma 17-70mm F2.8-4DC Macro OS HSMLimited stock is available. 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 4DC Macro OS HSM (Canon mount) lens. Product Manual PDF

Technical Specifications

This focus gear is specific for the Sony SEL2470GM FE 24-70mm F2

Charge the NB-13L with Canon CB-2LH Charger

the Nauticam Super Macro Converter is a revolutionary accessory

The Nauticam NA-A7 Underwater Housing

‧ Sensitive Two Stage Shutter Release Lever

This zoom gear is for the Canon EF-S 18-55mm f3

which is easily swapped out for either of the two Nauticam enhanced viewfinders

The models are identical with the exception of the low pass filter (5DS) versus an optically self-cancelling low pass filter (5DS R)

Depth Rating 150m Port System N120 Weight Port Opening Diameter 98mm Port Diameter Body Material Anodized Aluminum Alloy Port Material Port Coating Port Shade Material Removable Port Shade Spare O-ring 90140 This item is non-returnable

unmatched customization and system flexibility

Nikon 1 Nikkor VR 10-30mm F3