FotodioX Nikon F-Mount Pro Lens Adapter with Aperture
Nikon F Review | 5050 Travelog
Amazon.com : K&F CONCEPT Lens Mount Adapter, Canon EOS EF Mount Lens to Nikon 1-Series Camera, fits Nikon V1, J1 Mirrorless Cameras, fits EOS EF, and EF-S Lenses : Electronics