Lens Support Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR
Nikon 200-500mm f/5.6E VR Review
Amazon.com : iShoot Lens Collar for Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR, CNC Machined Lens Tripod Mount Ring Support Bracket Holder, Bottom is ARCA Fit Quick Release Plate for Tripod Ball