NiSi 43mm True Colour Pro Nano Circular Polarising Filter

• Eliminates Reflections and Glare
• Greater Colour and Tonal Saturation reduce Haze in Landscapes
• True colour without the warming cast that is seen with many other CPLs
• Knurled sides for easier grip during filter installation and removal
• Cine Sealed Technology to seal the polarizing film
• Pro Nano coating to reduce unwanted reflections
• Waterproof and Nano Coating
• Ultra High Definition
• Ultra Slim Two-Color Frame

The NiSi True Colour CPL is designed to reduce glare and reflections from non-metallic surfaces and increase saturation and vibrancy in the sky and foliage while ensuring true colour reproduction is at its best by eliminating the warming effect that many polarisers create.  Our True Colour CPL removes the warm tone seen with other brands of CPL filters and provides a closer true colour representation of the scene. The True Colour CPL features a unique two-tone frame with a silver back ring, and black front ring and both are made from high-quality aluminium.  NiSi’s Sure Colour CPL utilises Cine seal technology which blackens the edge of the CPL for added durability. This technology reduces the influence of temperature fluctuations and keeps out condensation.

A Circular Polariser Filter helps to reduce reflections and glare by filtering out light that has become polarised due to reflection from a non-metallic surface.  The light from the sun naturally becomes partially polarised due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze.  A polarising filter arranges, and filters, this directionally polarised light perpendicularly to the reflected light, allowing for the absorption of much of this light.  This results in a noticeable reduction of glare and reflections from non-metallic surfaces and an increase in the saturation of skies, and foliage, and allows the camera to capture what is under the surface of shallow water.

Our proprietary NiSi Pro Nano Coating helps to reduce unwanted reflections and provides a waterproof and scratch-resistant layer to assist in the cleaning of unwanted fingerprints, dust and water stains. The slimline frame of the NiSi Natural CPL is durable and tough and allows a lens cap to be attached for convenience.

Please note due to the design of this filter it’s not compatible with all lens hoods.