Vizelex ND Throttle Lens Mount Adapter from Fotodiox Pro - M42 Screw Mount (M42x1mm, Universal Thread Mount) Lens to Micro-4/3 Mount Cameras (such as OM-D E-M10, Lumix GH4, and BMPCC) - with Built-In Variable ND Filter (ND2-ND1000) 159,90 EUR*