Nikon 200-400 mm ED VR II Real World Review on the Nikon D810 by Matt Irwin - YouTube
FS: Nikon 200-400 f/4 VR II - FM Forums
Lensrentals.com - Buy a Nikon 200-400mm f/4G AF-S ED VR II
Amazon.com : Nikon AF-S FX NIKKOR 200-400mm f/4G ED Vibration Reduction II Zoom Lens with Auto Focus for Nikon DSLR Cameras : Camera Lenses : Electronics