Amazon.com : Rokinon HD8M-N 8mm f/3.5 HD Fisheye Lens with Auto Aperture Chip and Removable Hood for Nikon DSLR 8-8mm, Fixed-Non-Zoom Lens : Camera Lenses : Electronics
Nikon | Nikkor 8mm f/2.8 Fisheye Ai Manual Focus Lens - Pre-Owned | Used
Using the Nikon 8mm f/8 Fish-eye Nikkor as Intended: for SCIENCE! | Fstoppers