NiSi Filter S5 Adapter for Sigma 20mm F1.4

NiSi Filter S5 Adapter for Sigma 20mm F1.4

Compatibility and Purpose

This adapter is specifically designed to fit the Sigma 20mm F1.4 lens, enabling it to be used with the NiSi S5 Filter Holder system (holder and filters sold separately).

Construction and Design

• Made from durable aluminium alloy using precise CNC machining technology.
• Ensures a secure and custom fit for the Sigma 20mm F1.4 lens.
• Allows the use of integrated Circular S5 Filters (sold separately).
• Supports 360-degree rotation for use with circular polarizing filters (CPL).
• Designed to prevent vignetting when used with compatible filters.

System Flexibility

The NiSi S5 system uses interchangeable adapters, so if you already own the S5 Filter Holder, you can purchase this adapter to make your holder compatible with the Sigma 20mm F1.4 lens. This modular design allows easy switching between lenses by changing adapters.