NiSi Filter Circular Polarizer True Color Pro Nano 67mm

NiSi Filter Circular Polarizer True Color Pro Nano 67mm – Provides true colors without the warming cast

The NiSi True Color Pro Nano Circular Polarizer for 67mm thread removes reflections from non-metal surfaces while preserving natural color balance. It uses an exclusive polarizer coating film to avoid the warming cast found in many other CPL filters. The result is more accurate color reproduction and clearer images for landscape and outdoor photography.

Key benefits

• Provides true color without the warming cast commonly seen in other CPLs.
• Eliminates reflections and glare from non-metallic surfaces.
• Reduces haze in landscape shooting for improved clarity.
• Offers easy cleaning thanks to protective coatings and barriers.

Coatings, construction and durability

The filter features NiSi’s nano coating on both sides, which adds scratch resistance and improved oil and water resistance. This coating creates a waterproof barrier on both faces of the filter, making it easier to clean dust, fingerprints and water stains.

In addition, the filter is processed with precision control and uses double-sided parallelization technology. This manufacturing approach results in ultra-high image definition by maintaining optical alignment across the polarizer.

NiSi True Color CPL also incorporates Cine Sealed technology, which blackens the edge of the CPL for added durability. That sealing reduces the influence of temperature fluctuations and helps keep out condensation.

Frame and sizing

The filter uses an ultra-slim two-colored frame with a thickness of 4.9mm. This slim design helps maintain compatibility with wide-angle setups while offering a robust mounting surface.

Available thread sizes for the True Color Pro Nano series range from 40.5mm up to 105mm, and this specific product fits lenses with a 67mm filter thread.

Unique features

• Provides true color without the warming cast
• Ultra slim frame, only 4.9mm
• Eliminates reflections (from non-metallic surfaces) and glare
• Reduces haze in landscapes
• Nano coated - scratch resistance and added oil & water resistance
• Cine Sealed technology to blacken the edge and reduce condensation
• Double-sided parallelization for ultra-high image definition

Practical use cases

1. Landscape photography — reduce atmospheric haze and enhance clarity.
2. Outdoor shooting near water or glass — cut reflections and glare.
3. Color-sensitive work — maintain accurate, neutral colors without a warming cast.
4. Field work — benefit from easier cleaning and added resistance to oils and water.

FAQ

Question: What does “True Color” mean for this CPL?
Answer: “True Color” refers to the filter’s ability to preserve natural color balance by avoiding the warming cast that some polarizers introduce. This NiSi CPL uses an exclusive polarizer coating film to keep colors neutral and accurate.

Question: How easy is the filter to clean?
Answer: The filter has nano coatings and a waterproof barrier on both sides, which increase scratch resistance and repel oil and water. As a result, you can remove dust, fingerprints and water stains more easily than with uncoated glass.

Question: Will this filter help with condensation or temperature changes?
Answer: Yes. Cine Sealed technology blackens and seals the CPL edge, which reduces the influence of temperature fluctuations and helps keep out condensation.

Question: Is the frame suitable for wide-angle lenses?
Answer: The filter uses an ultra-slim two-colored frame that measures 4.9mm, which helps reduce the risk of vignetting on many wide-angle setups while maintaining a durable mounting surface.

Question: Which sizes are available and which size is this product?
Answer: The True Color Pro Nano CPL series is available in sizes from 40.5mm to 105mm filter thread. This specific listing is for the 67mm thread size.