Metabones Nikon G to E-mount/NEX (Black Matt)
Price: € 32
Features: Industry’s best aperture ring covers a 8-stop range, clearly indicating actual number of f-stops. No more guesswork! (Patent pending). Compatible to both Nikkor G lens & F lens (include non-AI & AI lens mounts). Click-less manual G aperture ring. The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo Clam ball heads. Tips: Before mounting your lens to the adaptor, please make sure that the f-stop of aperture ring on the adaptor is turned to “7” (i.e. mounting your lens to the adaptor while only the aperture ring in the adaptor is full closed.).
Remark: This mount is manual aperture control. It does NOT support electronic aperture control.