The Leofoto NF-02 lens foot is an optimized version of the standard tripod collar for Nikon lenses. This foot features an integrated Arca-Swiss mount, eliminating the need for an additional quick release plate. Made from solid aluminum, it is lighter than the standard Nikon foot. The foot includes both a 1/4-inch and a 3/8-inch thread. Additionally, the NF-02 has a universal Quick-Detach (QD) socket for attaching a Leofoto quick release strap. This allows you to securely attach the stable camera strap directly to the lens foot. It is compatible with the following lenses: Nikkor 180-400mm, Nikkor 200-400mm (first edition), Nikkor 300mm f2.8, Nikkor 500mm f4.0.