Nikon AF-S NIKKOR 400MM F2.8E FL ED VR
Lens construction:16elements in, 12groups, (including 2 ED lens elements, 2 fluorite elements, and lens elements with Nano-Crystal coatings) and 1 protective glass element (with fluorine coat)
Angle of view:Nikon FX-format D-SLR cameras: 6 10', Nikon DX-format D-SLR cameras: 4
Minimum focus distance:2.6m (8.5ft), from focal plane
Compatible format(s):FX, DX
VR (Vibration Reduction) image stabilization:Yes
No. of diaphragm blades:9 (rounded)
Coating:Nano Crystal Coat
Dimensions:Approx. 159.5 mm maximum diameter x 358 mm (distance from camera lens mount flange)