Amazon.com : Fotodiox PRO Lens Mount Adapter, Canon EOS Lens to Nikon 1-Series Camera, fits Nikon V1, J1 Mirrorless Cameras, EOS-Nik(1) PRO : Electronics
Lens Adapter - M39 (x1mm) Screw Mount Lenses to Nikon 1-Series Cameras – Fotodiox, Inc. USA
Nikon announces digiscoping adapters for 1 System cameras: Digital Photography Review