NiSi Filter Swift System Circular Polarizer True Color 49mm

NiSi Filter Swift System Circular Polarizer True Color 49mm – True colors without the warming cast

The NiSi Swift System Circular Polarizer True Color 49mm reduces reflections and preserves accurate color rendering. It fits into the NiSi Swift System workflow and attaches to compatible VND filters or adapter rings. The filter uses specific coatings and manufacturing techniques to control reflections, resist contaminants, and maintain image definition.

Compatibility and how to use

Use this CPL with the NiSi True Color VND 1–5 stops filter, the NiSi Swift System VND 5–9 stops, or mount it on a NiSi Swift System adapter ring. In practice, you can add the polarizer to those components to combine polarization with variable ND control or to integrate it into the Swift filter stack.

Polarizer control and operation

You control the polarizing effect by rotating the filter’s front ring. Additionally, the filter comes with an included silver lever that can be attached to the front ring for quicker adjustment; you may remove the lever when it is not needed. This allows you to tune reflections and glare precisely while composing.

Optical and surface protection features

The filter contains an exclusive polarizer coating film that cuts reflections from non-metal surfaces while providing true color without the warming cast found in many other CPLs. Furthermore, the use of double-sided parallelization technology helps deliver ultra-high image definition by maintaining optical alignment across the glass.

NiSi applies Cine Sealed technology to this True Color CPL, which blackens the edge of the polarizer for added durability. This sealing reduces the influence of temperature fluctuations and helps keep out condensation. In addition, the filter features nano coating that is waterproof, anti-reflective, scratch resistant, and offers added oil resistance.

Cleaning and durability

The polarizer coating and nano treatments create a waterproof barrier on both sides of the filter. As a result, you can clean dust, fingerprints, and water stains more easily. The surface treatments also improve scratch resistance and reduce oil adherence, which simplifies maintenance during field use.

Available sizes

This NiSi True Color CPL is available in multiple thread sizes to match a range of lenses. The sizes offered include:

• 49mm
• 52mm
• 55mm
• 58mm
• 62mm
• 67mm
• 72mm
• 77mm
• 82mm
• 95mm

Unique features

• Provides true color without the warming cast
• Designed to be used with NiSi Swift System, where you can easily use several filters at the same time
• Eliminates reflections (from non-metallic surfaces) and glare
• Reduces haze in landscapes
• An optional rotating lever that can be removed
• Nano coated - scratch resistance and added oil & water resistance

FAQ

Question: Can I use this CPL together with a NiSi variable ND filter?
Answer: Yes. The NiSi Swift System Circular Polarizer True Color can be added to NiSi True Color VND 1–5 stops or to NiSi Swift System VND 5–9 stops to combine polarization with variable ND functionality.

Question: Is the silver lever included and do I have to use it?
Answer: The silver lever is included to help you rotate the polarizer quickly. You may remove the lever when it is not needed or when it interferes with other accessories.

Question: How do I clean the filter if it gets fingerprints or water spots?
Answer: The nano coating provides water and oil resistance, which makes cleaning easier. Wipe gently with a soft cloth or lens tissue to remove dust, fingerprints, or water stains following standard lens-care procedures.

Question: What does Cine Sealed technology do for this CPL?
Answer: Cine Sealed technology blackens the edge of the CPL to increase durability. It also reduces the effects of temperature changes and helps prevent condensation from forming on the filter.

Question: Will this filter warm my images like some other CPLs?
Answer: The filter uses a polarizer coating film and is specified to provide true color without the warming cast that is seen with many other circular polarizers.