NiSi Filter Holder S6 Alpha Kit For Sigma 14-24mm F2.8 DG

NiSi Filter Holder S6 Alpha Kit for Sigma 14-24mm F2.8 DG – Supports two 150mm filters with 360° rotation

The NiSi S6 ALPHA 150mm Filter Holder adapts the S6 system to the Sigma 14-24mm F2.8 DG lens. It accommodates ultra-wide-angle shooting and supports two 150mm wide filters (2mm thick). The holder also allows full 360 degrees of rotation, giving you control over filter orientation for creative landscape work.

Secure and smooth locking system

The S6 features a locking mechanism that keeps the main filter holder firmly in place. An integrated wheel enables smooth rotation and intuitive locking. As a result, you can adjust filter position precisely and rely on a stable setup while composing your shots.

Reduce ghosting and flare

NiSi designed the main adapter with a matting treatment similar to that found in high-end lens hoods. This surface treatment reduces reflections inside the holder and helps prevent ghosting and flare. Consequently, you get clearer images when using filters on wide focal lengths.

Quick installation and an efficient workflow

The holder installs and removes quickly without requiring you to take the lens off the camera. Front-mounted clips secure the 150mm filters and permit rapid removal and replacement. Therefore, you can change filters fast and maintain your shooting momentum in the field.

Compatibility with circular filters

In addition to the 150mm square system, the NiSi S6 ALPHA Filter Holder accepts S6 Circular Filters, including circular polarizers (sold separately). This compatibility lets you expand your filter options while using the same holder and adapter.

What’s included in the package

• NiSi S6 Adapter for the Sigma 14-24mm F2.8 DG lens
• NiSi S6 Filter Holder for 150mm square filters
• Case to store the adapter and holder

Specifications

FAQ

Question: Is this holder specifically for the Sigma 14-24mm F2.8 DG?
Answer: Yes. The kit includes the NiSi S6 adapter intended for the Sigma 14-24mm F2.8 DG, enabling use of the S6 150mm system with that lens.

Question: How many filters can I use at once and what size are they?
Answer: The holder supports two 150mm wide filters (2mm thick). It also accepts S6 Circular Filters when you need additional options.

Question: Will this help with flare and ghosting when shooting wide-angle landscapes?
Answer: The S6 main adapter uses a matting treatment similar to high-end lens hoods to reduce internal reflections, which helps minimize ghosting and flare when using filters at wide focal lengths.

Question: Can I change filters quickly in the field without removing the lens?
Answer: Yes. The holder clips the 150mm filters from the front for rapid removal and replacement, and the system installs and removes without taking the lens off the camera.