Cokin P Series NUANCES 72mm Clearsky Light Pollution Filter

The Cokin P Series NUANCES 72mm Clearsky is a specialised photographic filter designed to combat the effects of artificial light pollution, particularly the pervasive orange sodium glow from street lighting. It fits into the Cokin P Series filter holder system, allowing photographers to use it with a wide range of lenses that accept 72mm adapter rings. The primary function is to selectively block specific wavelengths of light, resulting in images with more natural colour balance and enhanced contrast in skies affected by urban lighting. Constructed from high-quality optical glass, the filter maintains image sharpness while performing its corrective task. It works by absorbing the predominant yellow-orange light emitted by low-pressure sodium vapour lamps, which are common in many urban areas. This filtration helps to reveal more of the true colours present in a scene, especially during twilight or long-exposure night photography. The design is durable and resistant to scratches, with multi-coating to minimise reflections and flare. This filter is ideally suited for astrophotographers, landscape photographers, and anyone shooting in or near urban environments at dusk or night. It is particularly valuable for capturing clearer images of the night sky, reducing the washed-out orange haze that can obscure stars and celestial details. For general daytime use, it can also help correct colour casts in certain industrial or artificially lit environments. It represents a practical tool for photographers seeking greater control over environmental lighting conditions without extensive post-processing.