NiSi Filter Holder S6 Alpha Kit For Canon RF 10-20mm F4

NiSi Filter Holder S6 Alpha Kit for Canon RF 10-20mm F4 – 150mm dual filter holder with 360° rotation

Capture breathtaking landscapes with the NiSi S6 ALPHA 150mm Filter Holder designed for the Canon RF 10-20mm F4. This kit supports ultra-wide-angle shooting while letting you use two 150mm wide filters at once. It also allows full 360° rotation to help you fine-tune filter positioning for creative control.

Secure, smooth locking and precise rotation

The S6 Alpha features a secure locking system that keeps the main filter holder firmly in place while you compose your shot. In addition, the integrated wheel gives you smooth, controlled rotation of the holder. As a result, you can adjust filter orientation naturally and reliably during a shoot without interrupting your workflow.

Reduced ghosting and flare for clearer images

Ghosting and flare often occur with filter systems, especially on ultra-wide lenses. NiSi addresses this by applying a matting treatment on the S6 main adaptor, similar to the anti-reflective finishes used in higher-end lens hoods. Therefore, the holder helps minimize unwanted reflections and maintain image clarity when using filters on wide focal lengths.

Quick installation and an uninterrupted workflow

The S6 Alpha makes it fast to attach and remove the filter holder. You can fit the holder without taking the lens off your camera, so you won’t miss decisive moments. The front clips secure the 150mm filters and allow rapid removal and replacement. Consequently, you can keep shooting while changing filters, maintaining focus and pace during landscape sessions.

Compatibility with circular filters

Beyond the standard 150mm square filters, the S6 Alpha is also compatible with S6 Circular Filters. This includes circular polarizers, which are sold separately. Thus, the kit gives you the option to expand your filter set and add polarization control for better contrast and color saturation when shooting landscapes.

What’s included in the package

• NiSi S6 Adapter for the Canon RF 10-20mm F4
• NiSi S6 Filterholder for 150mm square filters
• Case to store the Adapter & Holder

Technical specifications

FAQ

Question: Will this kit work with my Canon RF 10-20mm F4?

Answer: Yes. The NiSi S6 Alpha Kit is specifically listed for use with the Canon RF 10-20mm F4 and includes the adapter designed for that lens.

Question: How many filters can I use at once and what size?

Answer: The holder supports two 150mm wide filters simultaneously. It is designed for filters that are 2mm thick, as stated in the product details.

Question: Can I rotate the filters to adjust the effect?

Answer: Yes. The S6 Alpha features an integrated wheel that allows smooth 360° rotation, enabling fine adjustment of filter orientation while shooting.

Question: Will the holder reduce ghosting and flare on wide-angle shots?

Answer: The S6 main adaptor includes a matting treatment intended to reduce reflections and minimize ghosting and flare, which can improve image clarity when using filters on ultra-wide lenses.

Question: Are circular polarizers included?

Answer: No. Circular Polarizers are compatible with the S6 Alpha system but are sold separately. The kit itself includes the adapter, the 150mm filter holder, and a storage case.

If you need additional accessories or specific filters for the S6 Alpha, contact us and we can help source the right items for your landscape photography setup.