NiSi Filter Holder S6 Alpha Kit For Sigma 14mm F1.4 DG DN

NiSi Filter Holder S6 Alpha Kit for Sigma 14mm F1.4 DG DN – Holds Two 150mm Wide Filters with 360° Rotation

The NiSi S6 ALPHA 150mm Filter Holder is designed for photographers who use the Sigma 14mm F1.4 DG DN and need a wide-angle filter solution. It accepts two 150mm wide filters (2mm thick) and offers full 360° rotation, enabling precise control of filter angle for creative and corrective effects.

Secure and smooth locking system

The S6 features a cutting-edge locking mechanism that keeps the main filter holder firmly in place. An integrated wheel allows you to rotate and lock the holder with a natural, effortless motion. As a result, you can concentrate on composing the shot instead of fussing with your gear.

Reduce ghosting and flare for clearer images

Wide-angle setups often suffer from ghosting and flare when using filter systems. To address this, the S6 main adapter uses a matting treatment similar to the finish on high-end lens hoods. This treatment minimizes unwanted reflections and helps deliver clearer, cleaner images when shooting challenging light situations.

Quick installation and a seamless workflow

The S6 ALPHA is built for speed. You can install and remove the holder without taking the lens off the camera, which saves time in the field. Clips at the front of the holder secure the 150mm filters and allow for rapid removal and replacement. Consequently, you can change filters fast while maintaining your composition and focus.

Compatibility with circular filters for added creativity

Beyond the standard 150mm square filters, the S6 ALPHA also works with S6 Circular Filters, including Polarizers (sold separately). This compatibility gives you more creative options for landscape and architectural photography, while keeping the same streamlined workflow.

Package contents

• NiSi S6 Adapter for Sigma 14mm F1.4 DG DN
• NiSi S6 Filterholder for 150mm Square filters
• Case to store the Adapter & Holder

Specifications

FAQ

Question: Is this holder specifically for the Sigma 14mm F1.4 DG DN?

Answer: Yes. The kit includes the NiSi S6 adapter for the Sigma 14mm F1.4 DG DN and is designed to fit that lens.

Question: How many filters can I use at once and what thickness do they need to be?

Answer: The S6 ALPHA supports two 150mm wide filters with a thickness of 2mm each, allowing you to stack two square filters for combined effects.

Question: Will using the holder increase flare or ghosting on wide-angle shots?

Answer: The S6 main adapter uses a matting treatment similar to that on high-end lens hoods to reduce reflections. Therefore, it is designed to minimize ghosting and flare compared with untreated surfaces.

Question: Can I change filters quickly while shooting?

Answer: Yes. The holder installs and removes without taking the lens off the camera, and the front clips secure the 150mm filters for rapid removal and replacement, keeping your workflow efficient.