Here is the newest Sony NEX E-mount adapter from RJ Adapter. It allows NEX users to use one of the best wide angle zooms available, the AF-S Nikkor14-24mm f/2.8G. Best wide angle zoom, Nikon 14-24 G G Type Nikkor lenses do not have traditional aperture rings, like Canon EOS EF lenses. The NEX E-mount Nikon G adapter auction states that aperture adjustment and control is provided. It also states that, before attaching your G Lens to the adapter, to make sure the aperture control lever of the lens to the "open" position. Sony NEX E-mount Nikon G Lens RJ Adapter. Sony NEX-5 and a Nikon 28-80 lens. The new adapter also works with the Nikon F mount. Sony NEX-5 Nikkor 85 f/1.4 lens. The ever useful tripod mount on the lens adapter. Adjustable fit, more gap equals tighter fit.