Viltrox NF-M4 / 3 Manual Focus Lens Mount Adapter w / Aperture Dial for Nikon Lens to M4 / 3 Camera GH5 GH4 GF6 GX85 GX7 G6 E-M5 E-M10
NF-M43
VILTROX NF-M4/3 is widely used for Nikon F series lens to M4/3 mount camera. 8-stops aperture dial, manual focus and high precision aluminum makes it different and excellent.