The Urth 40.5mm Neutral Night Lens Filter is a high-quality screw filter specifically designed for use with lenses that have a diameter of 40.5 millimetres. This neutral colour filter is ideal for night-time photography, as it helps to minimise unwanted colour casts and enhance image quality. The filter allows for precise colour reproduction, ensuring that natural colours are preserved even in low light conditions. It is easy to handle and can be effortlessly screwed onto the lens, enabling quick and straightforward use. The Urth Neutral Night Lens Filter is a valuable addition for photographers looking to optimise their night-time shots without compromising image quality. With this filter, you can capture the beauty of the night in all its facets.