Amazon.com : Fotasy Nikkor Lens to C Mount Adapter, F Mount Lens to 16mm Cine Mount Adapter, Compatible with Nikon F Mount Lens and Cine Movie Making System/C Mount CCTV Camera/C-Mount Microscope
K&F Concept M11231 Nikon F Lenses to C Lens Mount Adapter - KENTFAITH
Arducam Lens Mount Adapter for Nikon F-Mount Lens to C-Mount Raspberry Pi HQ Camera
Nikon G-Type Lenses to C-Mount Cameras w/Aperture Dial - Pro Lens Adapter – Fotodiox, Inc. USA