NiSi S6 Alpha 150mm Filter Holder Kit for Sigma 20mm f/1.4 DG HSM Art Lens - Holds 2x 150mm Filters, 360-Degree Rotation, No Vignetting

Unleash the full potential of your Sigma 20mm f/1.4 DG HSM Art lens with the NiSi S6 Alpha 150mm Filter Holder Kit. Crafted for landscape photographers, this kit is designed to securely hold 150x150mm and 150x170mm filters, ensuring clear, unobstructed images without vignetting. The S6 Alpha filter holder kit includes a main adapter ring, precision-engineered to fit the Sigma 20mm f/1.4 DG HSM Art lens, and a 150mm wide square filter frame. The main adapter effectively tackles ghosting and flare with a matting treatment. Installation is effortless: slide the main adapter over the lens and twist the silver ring for a secure fit, with an added locking screw. The aluminum filter frame can hold two 150x150mm or 150x170mm filters of 2mm thickness. It features clips for rapid filter removal and offers 360-degree rotation for adjusting Graduated ND filters, secured by a locking pin bolt. The main ring accommodates a dedicated circular rotating filter (available separately), facilitating CPL rotation even while using 150mm filters. The S6 Alpha kit includes a custom carrying case for convenient storage and transportation.
Key Features:
* Designed specifically for the Sigma 20mm f/1.4 DG HSM Art lens. The main adapter slips over the lens and is secured by twisting the silver collar and tightening the pin.
* The main adapter holds the filter frame and S6-specific circular filters (sold separately), allowing for many filter combinations.
* The aluminum filter frame can hold up to 2 filters of 150x150mm and 150x170mm size with 2mm thickness. The frame can be rotated 360 degrees and held in position using the locking pin.
* Enjoy clear photos on ultra-wide lenses, even when rotating the filter frame. Matting treatment inside the main adapter prevents reflections and flares.
* Includes a carrying case that fits all S6 system components, including a sleeve for a circular S6-specific filter, for easy transportation and safe storage.