EzFoto Nikon, Nikkor (Including G-Type, AFS, DX) Lens to Sony Alpha Nex E-mount Camera Adapter, for Sony NEX-3 NEX-5 NEX-7 NEX-C3 NEX-VG10 Profesional designed Nikon mount lens to Sony NEX E-Mount adapter ring It allows Nikon G AFS lens to be used on Sony NEX-3 NEX-5 NEX-3C NEX-VG10 camera body. Fit all Nikon lens, Nikon classic lens, such as Nikkor-P, Nikkor-Q, Nikkor-O, Nikkor-Auto, AI, AIS For Sony NEX-3 NEX-5 NEX-VG10 NEX-C3 NEX-7 camera There are no electrical contacts in the extension tubes. Exposure has to be adjusted manually. Aperture control is not available if you use a lens which does not allow you to manually adjust the aperture (without an aperture ring).