The Nikon AF-I Nikkor 400 mm f/ 2.8 D IF ED Lens. Specs. MTF Charts. User Reviews.
Amazon.com : Nikon 400mm f/2.8G ED VR II AF-S SWM Super Telephoto Lens for Nikon FX and DX Format Digital SLR (OLD MODEL) : Camera Lenses : Camera & Photo
Nikkor 300mm and 400mm f/2.8G ED VR Lenses Test Results - Daily Camera News
FM Reviews - Nikon 400mm f/2.8D IF-ED AF-S II Nikkor
Any D500 + Nikon 400mm F/2.8 Out There?: Nikon Pro DX SLR (D500, D300, D200, D100) Talk Forum: Digital Photography Review