Objektiv Ersatz Fuß Schnellwechselplatte für Sony FE 400mm f2.8 GM OSS Objektiv
It features Arca-compatible dovetail which allow you attach your lens to Ball Head, Clamp or Panorama Head of Arca-Swiss standard. Sony FE 400mm f/2.8 GM OSS Lens (SEL400F28GM). Sony FE 600mm f/4 GM OSS Lens (SEL600F40GM).