Attach Leica M-mount lenses to your Nikon Z-mount mirrorless camera with this Close Focus Adapter from 7artisans. Beyond being a simple, manual adapter for attaching the rangefinder lens to the mirrorless body, this adapter also incorporates a helicoid to permit closer focusing distances than typically possible. The adapter ring will still permit working within the original focusing range of the lens and, since the adapter has no optical components, it will maintain the original qualities of the lens.