The Irix Filter Edge ND128 with a diameter of 67 mm is a high-quality neutral density filter that offers a density of 2.1, allowing for a reduction in light by 7 stops. This filter is ideal for photographers working in bright lighting conditions who wish to achieve creative effects, such as extending the exposure time for flowing water or creating motion blur. The filter features a special multi-layer NANO coating that not only minimises reflections but also has oil and water-repellent properties to prevent stains and fingerprints. Thanks to its ultra-thin and lightweight design, the filter is easy to handle and does not compromise image quality. The Irix Filter Edge ND128 is a screw filter that can be easily mounted onto the lens, making it a valuable addition to the equipment of photography enthusiasts.