The True Color Pro Nano Circular Polarizing Filter from NiSi is made to ensure accurate colour reproduction while lowering glare and reflections from non-metallic surfaces and enhancing saturation and vibrancy in the sky and greenery. In addition to offering a waterproof and scratch-resistant layer to help with the cleaning of unwelcome fingerprints, dust, and water stains, the exclusive NiSi Pro Nano Coating helps to eliminate undesired reflections. This circular polarizer renders the scene in a more accurate true colour by eliminating the warm tone seen in other brands of CPL filters. Additionally, it makes use of Cine Seal technology, which darkens the CPL's edge to increase longevity, lessen the impact of temperature changes, and prevent condensation.

The True Color CPL features a unique two-tone frame with a silver back ring and black front ring, both made from high-quality aluminum. This 49mm slimline frame design is durable and tough and has front threading to allow a lens cap, additional filter, or other accessory to be attached.