Nikon AF-S NIKKOR 500mm f/5.6E PF ED VR super telephoto prime lens
through the Nikon F-Mount - Nikkor history: 500mm f/4 P - legend or tragedy?
Amazon.com : iShoot Lens Collar Compatible with Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR, Lens Tripod Mount Ring Support Bracket Holder, Bottom is ARCA Fit Quick Release Plate for Tripod Ball Head
Nikon 500 PF Review
Nikon unveils AF-S Nikkor 500mm F4 and 600mm F4 full-frame lenses: Digital Photography Review
through the Nikon F-Mount - Nikkor history: 500mm f/4 P - legend or tragedy?