The K&F Concept Graduated ND Filter Magnetic Nano X 72 mm is a professional camera filter designed for landscape and outdoor photography. This graduated neutral density filter features a magnetic mounting system for quick attachment and removal, compatible with K&F Concept magnetic filter holders. The filter has a diameter of 72 mm with a slim 5 mm frame profile to minimize vignetting with wide-angle lenses. It is constructed with nanocoating technology for water and oil resistance while reducing reflections and ghosting. The graduated density transitions smoothly from dark to clear, allowing photographers to balance exposure between bright skies and darker foregrounds. Available in standard neutral density with precise optical glass for color accuracy and sharpness. The magnetic system ensures a secure hold without thread wear, making filter changes efficient in varying light conditions. Ideal for sunsets, lake landscapes, and high-contrast scenes while preserving light and shadow details. The filter is manufactured to strict standards with multilayer coatings for durability and consistent performance in different lighting situations. Compatible with lenses that have a 72 mm filter thread or when used with appropriate step-up rings. The slim design and magnetic functionality make this filter suitable for professional photographers who need reliable exposure control in dynamic environments.