SC1020-Z Zoom Gear ~for Sigma AF10-20mm F4-5.6 EX DC HSM

SC1020-Z Zoom Gear ~for Sigma AF10-20mm F4-5.6 EX DC HSMFocus gears allow access to the mechanical zoom function of many lenses. Use of these gears may require specific port extensions and may not be available for all housings and lenses. This focus gear is specific for the Sigma 10 20mm F4 5. 6 EX DC HSM 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

High frame rate capability allows more captures

This Nauticam Macro Port 41 is designed for housings supporting the N120 Port System

Combined with an accessory vacuum valve (PN 25625)

Leak detection is built into the same circuit

Picture Style

NA-D5 offers access to more of these functions than any previous Nikon DSLR

To do this you need to install the zoom gear plastic liner from the bottom of the lens with the lip of the plastic insert facing towards the top of the lens

This extension ring features a removable bayonet mount and is compatible with Nauticam Extension Ring 10 (SKU 21110)

toggling between the selected metering pattern and an alternate that more appropriately mesures the current scene

4K UHD Video Capture at 24/25/30P

all the requisite function buttons are appropriately positioned around the easily viewed LCD window and will function with exacting precision at any depth up to 100 meters

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